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Spark reflects life in 21st Century Canada. With one eye on the future, host Nora Young guides you through this dynamic era of technology-led change, and connects your life to the big ideas changing our world right now.

Repair your electronics yourself. iFixit is the repair manual you can edit.

The unbiased tech review website. They give you the goods as though they were the ones buying the goods.

So you've got a kickass computer, but the summer heat means a warmer office, which means a hotter computer, which explains why your computer's been impersonating a jet engine lately. If your computer's generating a bit too much heat and noise, here's how to give its cooling system an overhaul for cool, silent operation.

In the fall of 1977, I experimented with a newfangled PC, a Radio Shack TRS-80. For data storage it used-I kid you not-a cassette tape player. Tape had a long history with computing; I had used the IBM 2420 9-track tape system on IBM 360/370 mainframes to load software and to back-up data. Magnetic tape was common for storage in pre-personal computing days, but it had two main annoyances: it held tiny amounts of data, and it was slower than a slug on a cold spring morning. There had to be something better, for those of us excited about technology. And there was: the floppy disk.

Tired of dozens of unwanted emails? Then it's time to do something for cutting off the pass emails that you just don't need.

If your PC's been humming along under your desk for more than a year or two, I've got news for you: Chances are inside that case, half a dozen dust bunnies are dancing around your hard drive, leeching onto your CPU fan and fluttering about your motherboard having a grand old time. This is not good. 

I plan to use this with ICS3U as a research project on a current trend in CS.