Being able to use Alt-Tab (or Command-Tab on Mac) to switch between running applications is something that I don't think can ever be replaced. It's just so simple and fast that it's pretty hard to beat... unless you're the type of person who keeps one hand on the keyboard and one hand on the mouse.

Digsby is hands-down my favorite instant messenger on Windows not only because it works on all the major networks, but also because it is well designed. When we first covered the messenger some of you were a little hesitant to use it because of the excessive amounts of memory it chewed up (upwards of 70MB), but you'll be happy to hear that the Digsby team has taken your criticism to heart!

As a consumer, would you rather have a camera in a phone or a phone in a camera? What we mean by that is, these days it seems phone manufacturers throw a camera in as a second thought and it's there, but not really quality. What if camera manufacturers were to take their quality cameras and include a phone with them? That's what Sony Ericsson is trying to do with the C905 Cyber-shot.

About two weeks ago we wrote about how Mozilla was going after a Guinness World Record when Firefox 3 launched. Well, that day is today, and the official Firefox 3 Download Day started just minutes ago! It strolled in about an hour late, but at least it made it here safe and sound. The site is getting hammered pretty hard right now, so don't be surprised if you can't get through right away.

This isn't technology news per se, but it's definitely worth writing about. The question of the day is, how often should you change your oil? If you're like us, you've always been lead to believe that it was a must to change the oil every three months or 3,000 miles, whichever comes first.

If you couldn't tell by now, we're all about saving a buck whenever we can. That's why we told you about how you could get 10% off of eBay purchases through Microsoft's Cashback program. We're going to bring it up once more, only because they've sweetened the deal.

Welcome to Daily Downloads brought to you by CyberNet! Each weekday we bring you software updates for widely used programs, and it's safe to assume that all the software we list is freeware (we'll try to note the paid-only programs).

Converting from one unit of measurement to another is something that should never be difficult, and luckily there are several online unit converters that make the process drop-dead simple. They save you from having to lookup any conversion values, and often take less than a second to return an answer to you.