Here you will find a wide variety of audio and video recordings of past CSC Talks. Some of these files are very large, and we do not recommend attempting to stream them. Most of these should be available upon request at the Computer Science Club office to be burnt to CD or DVD should you so choose.

Simon Law leads the Quality teams for Ubuntu, a free-software operating system built on Debian GNU/Linux. As such, he leads one of the largest community-based testing efforts for a software product. This does get a bit busy sometimes.

In this talk, we'll be exploring how the Internet is changing how software is developed. Concepts like open source and technologies like message forums are blurring the lines between producer and consumer. And this melting pot of people is causing people to take note, and changing the way they sling code.

The Computer Science Club would like to thank the CS-Commons Committee for co-sponsoring this talk.

Could you write a good image recognizer for a 100 MHz mobile phone processor with 1 MB heap, 320x240 image, on a poorly-optimized Java stack? It needs to locate and read two-dimensional barcodes made up of square modules which might be no more than a few pixels in size. We had to do that in order to establish Semacode, a local start up company that makes a software barcode reader for cell phones. The applications vary from ubiquitous computing to advertising. Simon Woodside (founder) will discuss what it's like to start a business and how the imaging code works. Eric LaForest delivers a crash-course on modern stack computing, the Forth programming language, and some projects of his own. Stack systems have faster procedure calls and reduced complexity (shorter pipeline, simpler compilation) relative to their conventional counterparts, as well as more consistent performance, which is very important for real-time systems. Many consider stack-based architecture's crowning feature, however, to be the unrivalled price-to-performance ratio.

Note: the slides are hard to make out in the video, so make sure to download the slides as well.

A discussion of how software creators can identify application opportunities that offer the promise of great social and commercial significance. Particular attention will be paid to the challenge of acquiring cross domain knowledge and setting up effective collaboration.
• Larry Smith: Computing's Next Great Empires oggmp3
Rico Mariani, (BMath CS/EEE 1988) now an (almost) 18 year Microsoft veteran but then a CSC president comes to talk to us about the evolution of software tools for microcomputers. This talk promises to be a little bit about history and perspective (at least from the Microsoft side of things) as well as the evolution of software engineers, different types of programmers and their needs, and what it's like to try to make the software industry more effective at what it does, and sometimes succeed! Particularly illuminating are his responses to advocates of free/open-source software.