Professor Brailsford on one of our most requested topics. Playlist of Videos the Prof mentioned: https://www.youtube.com/playlist?list=PLzH6n4zXuckpkgSrHX87sDCmEZSumytL3 EXTRA BITS: https://youtu.be/-U_ggjfLc1g https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

Professor Brailsford points his parsing program towards a galaxy far, far away.... EXTRA BITS https://youtu.be/gahrebvOAtY The Professor's Files: https://bit.ly/2sWx9Vp  https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

Having explained the top-down method, Professor Brailsford flips to bottom up Parsing. EXTRA BITS: https://youtu.be/jzpYiuD2ffo https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

How ambiguity is dangerous! Professor Brailsford simplifies parsing. EXTRA BITS: https://youtu.be/Airi85CPdPk Angle Brackets: https://youtu.be/1IdlBFaifcs https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

The Internet is 50 - Dr Julian Onions recalls working to bring the Internet to Nottingham. https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

Concluding his series on compilers and porting, Professor Brailsford takes the plunge and "T-Diagrams" his way over to a new machine. Previous Video: https://youtu.be/TiJn9D6lZ-Y https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

Taking T-Diagrams to the next level, Professor Brailsford tries to improve last episode's intermediate codes. Grateful thanks to Dr Ron Knott for permission to use his set of notes on the porting of compilers, explained using T-diagrams. https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

Can there be a universal intermediate programming language? Sounds like Esperanto to us - Professor Brailsford has more. https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

Cross compile or 'invade' the machine you want to work with - Professor Brailsford discusses various options to making a system work. https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

Prehistoric WiFi? Converting bits into audio and broadcasting them via radio - Dr Aaron Jackson demos packet radio. https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

A quick tour of the Raspberry Pi 4 edited on the Raspberry Pi 4. Dr Steve Bagley gets out his knife.dll to unbox Sean's purchases! EXTRA BITS: Editing on the Pi4b - https://youtu.be/RKT0N4IJP-4 Raspberry Pi 4 hardware bought & paid for from Pimoroni & The Pi Hut. https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

Substitution-permutation networks are the basis for almost all modern symmetric cryptography. Dr Mike Pound explains. https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

Multitasking is a hoax - clever techniques mean that your CPU is shuffling between lots of tasks, but doing them one at a time. Dr Steve Bagley regenerates his clones to explain... https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

GANs are powerful but difficult to balance - Dr Mike Pound explores the CycleGAN - two GANs set up together. Original Paper: https://junyanz.github.io/CycleGAN/ https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

Professor Brailsford with an example of what he had to do when Computer A didn't talk to Computer B. https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

Why didn't OpenAI release their "Unicorn" GPT2 large transformer? Rob Miles suggests why it might not just be a a PR stunt. Unicorn AI: https://youtu.be/89A4jGvaaKk Unicorn AI (More Examples): https://youtu.be/p-6F4rhRYLQ Generative Adversarial Networks (GANs): https://www.youtube.com/watch?v=5oXyibEgJr0 More from Rob Miles: http://bit.ly/Rob_Miles_YouTube Thanks to Nottingham Hackspace for providing the filming location: http://bit.ly/notthack https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

Using T-Diagrams, Professor Brailsford shows us how to take our compiler to the next level. Previous video on t-diagrams: https://www.youtube.com/watch?v=PjeE8Bc96HY https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

More examples of how GPT-2 pays attention to things. Rob Miles https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

Real life doesn't fit into neat categories - Dr Mike Pound on some different ways to regress your data. This is part 9 of the Data Analysis Learning Playlist: https://www.youtube.com/playlist?list=PLzH6n4zXuckpfMu_4Ff8E7Z1behQks5ba This Learning Playlist was designed by Dr Mercedes Torres-Torres & Dr Michael Pound of the University of Nottingham Computer Science Department. Find out more about Computer Science at Nottingham here: https://bit.ly/2IqwtNg This series was made possible by sponsorship from by Google. https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

For your eyes only! Classifying data isn't a spy trick. Dr Mike Pound creates a decision tree automatically from a data set. This is part 8 of the Data Analysis Learning Playlist: https://www.youtube.com/playlist?list=PLzH6n4zXuckpfMu_4Ff8E7Z1behQks5ba This Learning Playlist was designed by Dr Mercedes Torres-Torres & Dr Michael Pound of the University of Nottingham Computer Science Department. Find out more about Computer Science at Nottingham here: https://bit.ly/2IqwtNg This series was made possible by sponsorship from by Google. The Credit approval dataset can be found here: https://archive.ics.uci.edu/ml/datasets/Credit+Approval https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

Grouping similar things together - either users with similar habits, or products in an online shop. Dr Mike Pound on Clustering. This is part 7 of the Data Analysis Learning Playlist: https://www.youtube.com/playlist?list=PLzH6n4zXuckpfMu_4Ff8E7Z1behQks5ba This Learning Playlist was designed by Dr Mercedes Torres-Torres & Dr Michael Pound of the University of Nottingham Computer Science Department. Find out more about Computer Science at Nottingham here: https://bit.ly/2IqwtNg This series was made possible by sponsorship from by Google. https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

PCA - Principle Component Analysis - finally explained in an accessible way, thanks to Dr Mike Pound. This is part 6 of the Data Analysis Learning Playlist: https://www.youtube.com/playlist?list=PLzH6n4zXuckpfMu_4Ff8E7Z1behQks5ba This Learning Playlist was designed by Dr Mercedes Torres-Torres & Dr Michael Pound of the University of Nottingham Computer Science Department. Find out more about Computer Science at Nottingham here: https://bit.ly/2IqwtNg This series was made possible by sponsorship from by Google. The music dataset can be found here: https://github.com/mdeff/fma https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

Too much data? Dr Mike Pound on how best to reduce your dataset. This is part 5 of the Data Analysis Learning Playlist: https://www.youtube.com/playlist?list=PLzH6n4zXuckpfMu_4Ff8E7Z1behQks5ba This Learning Playlist was designed by Dr Mercedes Torres-Torres & Dr Michael Pound of the University of Nottingham Computer Science Department. Find out more about Computer Science at Nottingham here: https://bit.ly/2IqwtNg This series was made possible by sponsorship from by Google. The music dataset can be found here: https://github.com/mdeff/fma https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

A litre of fuel but a pint of milk - time to get all your data in the right units. Don't let Dr Mike's measuring habits put you off! This is part 4 of the Data Analysis Learning Playlist: https://www.youtube.com/playlist?list=PLzH6n4zXuckpfMu_4Ff8E7Z1behQks5ba This Learning Playlist was designed by Dr Mercedes Torres-Torres & Dr Michael Pound of the University of Nottingham Computer Science Department. Find out more about Computer Science at Nottingham here: https://bit.ly/2IqwtNg This series was made possible by sponsorship from by Google. The ‘Census’ dataset was adapted from this dataset: https://archive.ics.uci.edu/ml/datasets/Census+Income https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

A clean sweep. How to get rid of the unnecessary clutter in your data 'house' - Dr Mike Pound on Data Cleaning. This is part 3 of the Data Analysis Learning Playlist: https://www.youtube.com/playlist?list=PLzH6n4zXuckpfMu_4Ff8E7Z1behQks5ba This Learning Playlist was designed by Dr Mercedes Torres-Torres & Dr Michael Pound of the University of Nottingham Computer Science Department. Find out more about Computer Science at Nottingham here: https://bit.ly/2IqwtNg This series was made possible by sponsorship from by Google. The ‘Chocolate’ dataset was adapted from this dataset: http://flavorsofcacao.com/chocolate_database.html. https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

Seeing is believing - Dr Mike Pound helps us understand how to turn our datapoints into Powerpoints. This is part 2 of the Data Analysis Learning Playlist: https://www.youtube.com/playlist?list=PLzH6n4zXuckpfMu_4Ff8E7Z1behQks5ba This Learning Playlist was designed by Dr Mercedes Torres-Torres & Dr Michael Pound of the University of Nottingham Computer Science Department. Find out more about Computer Science at Nottingham here: https://bit.ly/2IqwtNg This series was made possible by sponsorship from by Google. The ‘Chicken’ dataset was adapted from this dataset: https://stat.ethz.ch/R-manual/R-devel/library/datasets/html/ChickWeight.html https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

What is data? Dr Mike Pound begins to formalise this much used word. This is part 1 of the Data Analysis Learning Playlist: https://www.youtube.com/playlist?list=PLzH6n4zXuckpfMu_4Ff8E7Z1behQks5ba This Learning Playlist was designed by Dr Mercedes Torres-Torres & Dr Michael Pound of the University of Nottingham Computer Science Department. Find out more about Computer Science at Nottingham here: https://bit.ly/2IqwtNg This series was made possible by sponsorship from by Google. https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

Big Data does not equate to Big Knowledge - unless you use data analysis. This is part 0 of the Data Analysis Learning Playlist: https://www.youtube.com/playlist?list=PLzH6n4zXuckpfMu_4Ff8E7Z1behQks5ba This Learning Playlist was designed by Dr Mercedes Torres-Torres & Dr Michael Pound of the University of Nottingham Computer Science Department. Find out more about Computer Science at Nottingham here: https://bit.ly/2IqwtNg This series was made possible by sponsorship from by Google. https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

Dr Mike Pound introduces a ten videos on data analysis: From 0-9. Full Data Analysis Learning Playlist here: https://www.youtube.com/playlist?list=PLzH6n4zXuckpfMu_4Ff8E7Z1behQks5ba This Learning Playlist was designed by Dr Mercedes Torres-Torres & Dr Michael Pound of the University of Nottingham Computer Science Department. Find out more about Computer Science at Nottingham here: https://bit.ly/2IqwtNg This series was made possible by sponsorship from by Google. https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

GPT-2, the Language model that shocked the world with its entirely fictitious story about the unicorns inhabiting a secret South American valley. Rob Miles explains More on GPT-2: Coming Soon More from Rob Miles: http://bit.ly/Rob_Miles_YouTube Thanks to Nottingham Hackspace for providing the filming location: http://bit.ly/notthack https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

We talk to Alex from LowSpecGamer about how he gets modern games to run on less capable hardware. Lens Blur in Video Games: https://youtu.be/vNG3ZAd8wCc Dithering Graphics: https://youtu.be/ico4fJfohMQ Low Spec Gamer on YouTube: https://bit.ly/1W9TxSh https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

Plausible text generation has been around for a couple of years, but how does it work - and what's next? Rob Miles on Language Models and Transformers. More from Rob Miles: http://bit.ly/Rob_Miles_YouTube AI YouTube Comments: https://youtu.be/XyMdpcAPnZc Thanks to Nottingham Hackspace for providing the filming location: http://bit.ly/notthack https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

Fingerprint scanners are everywhere, Dr Isaac Triguero talks about how your fingerprint can identify you. Bootstrapping with T-Diagrams: https://youtu.be/PjeE8Bc96HY How Face ID Works... Probably: https://youtu.be/mwTaISbA87A Data Analysis: COMING SOON https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

How do you compile a compiler? Professor Brailsford starts to unpick the idea of bootstrapping. Bootstrapping: https://youtu.be/nslY1s0U9_c Factory of Ideas - Bell Labs: https://youtu.be/QFK6RG47bww https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

After a recent collaboration with an artist, Professor Moriarty is exploring whether the physics within patterns and art can be exploited for computation. Full simulation (see how badly this compresses!): https://youtu.be/F7z8429rsN0 Sixty Symbols on Gold Nanoparticles : https://youtu.be/5EEh9JKzPxM More from Professor Moriarty on this: http://bit.ly/C_ProfM_on_ComputingArt https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

Big Data is one thing, but what do you do if that data is constantly changing? Rebecca Tickle on Dynamic data. https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

Before typed code, there was toggled code. We get hands on with a PDP recreation based on a Raspberry Pi. The PiDP Project: http://bit.ly/C_PiDP11project Aaron's website hosted on the PiDP-11 http://bit.ly/C_PiDP11 Thanks to Oscar Vermeulen for sending us the PiDP kits. https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

With all this talk of Big Data, we got Rebecca Tickle to explain just what makes data into Big Data. MapReduce: https://youtu.be/cvhKoniK5Uo https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

Understanding one of the most commonly used methods of transferring data from one machine to another. https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

Drawing windows and responding to events - what's going on 'under the hood' in your GUI? Dr Steve Bagley. Thanks to David Domminney Fowler for the YouTube video featured on Steve's 'Desktop' at the end of this video. https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

Password1 is a terrible password, but how can I remember different secure passwords for each login? Use a password manager. Dr Mike Pound explains how they work. How to Choose a Password: https://www.youtube.com/watch?v=3NjQ9b3pgIg Password Cracking on a 4x Titan X Beast: https://youtu.be/7U-RbOKanYs Securing Stream Ciphers (HMAC): https://www.youtube.com/watch?v=wlSG3pEiQdc https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

Taking chatbots to the next level, with emotion recognition and gesture control. Dr Michel Valstar on Virtual Humans. EXTRA BITS: https://youtu.be/gRE30g7ACWs https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

On the "C16," Commodore slashed costs while other manufacturers added RAM - This didn't stop marketing from selling the machine though. Software houses had to do their best.... EXTRA BITS: https://youtu.be/BQ5MuljxZPE Thanks to Adrian from The Centre for Computing History for showing us his Commodore collection. Behind the scenes at CCH: https://www.youtube.com/watch?v=nCAMMKsbEvw ZX Spectrum Prototype: https://www.youtube.com/watch?v=bq4NzvNZhc0&t=307s Centre for Computing History's "Retro Tech Archive" Channel: http://www.bit.ly/C_RTA Centre for Computing History: http://www.bit.ly/C_ComputerMuseum https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

Who's in control? The real difference between programming for command line, or programming for GUI. Dr Steve Bagley introduces the differences between the two. https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

Commodore was a massive US computer company, but this machine was almost unknown outside a few European countries. CCH's Adrian shows us the 116, part of his personal collection. Behind the scenes at CCH: https://www.youtube.com/watch?v=nCAMMKsbEvw ZX Spectrum Prototype: https://www.youtube.com/watch?v=bq4NzvNZhc0&t=307s Modern-Day Commodore Software: COMING SOON A look at the V364 Voice Synthesis: https://www.youtube.com/watch?v=JU-XyAHXYOM Centre for Computing History's "Retro Tech Archive" Channel: http://www.bit.ly/C_RTA Centre for Computing History: http://www.bit.ly/C_ComputerMuseum https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

The smarter way to dither. Dr Bagley takes us through the Floyd-Steinberg error diffusion dithering technique. https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

How do we represent multiple greys with simple black or white pixels? Dr Bagley joins the dots! Error Diffusion Dithering: COMING SOON How JPEG Works: https://www.youtube.com/playlist?list=PLzH6n4zXuckoAod3z31QEST1ZaizBuNHh https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

Why has it gone quiet on graphene? We asked Sixty Symbols' Professor Laurence Eaves, who was part of the team who built the first graphene transistor. Fine Structure Constant (Sixty Symbols): https://www.youtube.com/watch?v=WlSLIW0gZtk https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

What's the simplest program you can write? Dr Steve Bagley on the layers of abstraction that bulk up Hello World. EXTRA BITS: https://youtu.be/wxZFWvgyuYs https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

Would you type your password into a random box on the internet? Dr Mike Pound on ensuring your password hasn't already been hacked. Have I Been Pwned: https://bit.ly/c_troys-site Mike's code: https://github.com/mikepound/pwned-search How to Choose a Password: https://youtu.be/3NjQ9b3pgIg Password Cracking: https://www.youtube.com/watch?v=7U-RbOKanYs Beast and the GPU Cluster: https://www.youtube.com/watch?v=RG2Z7Xgthb4 https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com