diagnostics

Killer Download: Does your computer have what it takes?

No matter what kind of computer you're running--a brand new dual-core Alienware model or your aunt's old Dell laptop--it's hard to gauge the performance of your machine by factory specs alone. Especially with all the versions of Windows PCs out there using any number of hardware configurations; it's tough to really know how your computer measures up to today's fastest systems.

Finding complete system specs is especially important to gamers of course, but they're not alone in their need for system speed. Today's release of the graphics-intensive specs for Crytek's Crysis (from Crave, CNET's gadget blog) surely has many gamers praying their computers have what it takes to really bring the long-awaited game to life. But even if you're not a gamer, you might want to know, for example, whether your computer can handle the latest image- or video-editing software. Fortunately, you can find out in advance using a good benchmarking app. This category of software runs several diagnostic tests which check everything from processor speed and drive efficiency to the output of your graphics and sound cards.… Read more

Power Downloader prepares for the worst

If there's one thing Power Downloader has learned while working with computers and software, it's that there will inevitably be problems. With new viruses and new strains of spyware set loose onto the Web every day, Power knows he needs to stay on top of updates and the latest definitions for his programs. But even with the best protection available, occasionally something can sneak through Power's defenses, leaving his computer unusable.

To make sure he's prepared for the worst, Power Downloader keeps a bootable CD with a variety of programs meant to troubleshoot an otherwise unusable … Read more

Power Downloader scans for system red flags

Power Downloader knows that regular maintenance for his PC is crucial to his continued success as an Internet superhero. If his computer is not in top working condition when on the tail of some infamous spammer, it can mean the difference between life and death. While the stakes might be higher for Power Downloader, he also knows that everyone should perform routine maintenance if they want their computer to continue working properly.

Though there are several programs available to fix specific problems, Power Downloader decided that a one-program solution might be the most convenient way to keep his system in tip-top shape. After some quick research at Download.com, Power found Advanced WindowsCare Personal edition.… Read more

House calls for your ailing auto

It's one of the experiences we dread most: The cursed "Check Engine" light goes on. That's when you're destined for the even worse experience of seeing the mechanic.

The most frustrating thing is you're never sure if it's something real or just a cranky electrical circuit deciding to be difficult. Either way, you know you'll be paying for it somehow. That's why we have high hopes (and prayers) for the "CarMD" to succeed. We know this handy gadget debuted a few months back, but it's worth mentioning again … Read more

Find out what your car is really doing

For the Juan Manuel Fangio wannabe or the parents who fear their daughter wants to be the next Danica Patrick, the ScanGauge II gives insight into what your car is up to.

The ScanGauge II from Linear Logic is a painless-to-install car diagnostics reader for $170 and, according to the company, it will soon be getting an add-on to make it even more useful. Currently, the ScanGauge II reads and displays 12 different parameters in real-time.

The recorded parameters track things like fuel usage, average speed, maximum speed, driving time, maximum rpm, distance to empty, and time to empty. The … Read more