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Flat-panel TVs are no longer playthings of the rich. In fact, dirt-cheap models can be had in every screen size and from numerous diverse makers. Here's a guide to finding your way through the budget HDTV morass.

Bargain brands vs. name brands Value brands like Vizio and Westinghouse, along with even lesser-known names like Dynex and Haier, compete head-to-head against the Sonys and Panasonics of the world. You can get a great deal with an off-brand, although you should still do your research. When considering a bargain brand it's always worthwhile to see how much you're actually … Read more

There are so many snapshot cameras available that it can actually be a fairly miserable experience shopping for one. Add in concerns about pricing and you're likely going to continue using your camera phone as your primary point-and-shoot for digital photos.

Finding the right camera at the right price is easier if you start by asking yourself two questions: how will I use the camera and how will I use the photos? These are important for determining what type of user you are and how little you can expect to spend without being disappointed with your choice.

Check out our full digital camera buying guide to help determine what specs will meet your needs. Then, use the tips below for finding the best deal on your new camera. Happy hunting.

Eliminate features There are three key components most people look for when picking a camera: megapixels, LCD size, and zoom range. Current entry-level models start at 10 megapixels for the most part, which is plenty of resolution for snapshot prints of 8x10 or smaller. The common LCD size on these models is 2.5 inches, and they typically have a 3x or 4x zoom. Features on these cameras usually include basic face detection, a dozen scene modes, a low-resolution movie mode, a full automatic mode, and a program auto mode giving you controls for ISO, white balance, light metering, and focus. (Here are some good examples.)

Any additional features start to drive the price up--in other words, they are things used to upsell you to another model. So if you don't think you'll ever want to control shutter speed or aperture settings, don't need a 3.5-inch touch-screen display, you won't be using the movie mode for anything except YouTube clips, or a 10x zoom will get you way closer to your subject than you want to get, feel free to skip them.… Read more

There are a lot of good reasons to pay the extra bucks for a digital SLR over a point- and-shoot, including better photo quality (especially in low light), faster shooting, and the flexibility of interchangeable lenses. But it's also err on the side of too much or too little when buying, especially if you don't have a solid idea of what you need or want from the camera.

Define budget Buying a dSLR is more like buying a computer than a TV or an MP3 player; you're not shopping for the cheapest model you can find, you'… Read more

I swear: the next time I see or hear "in this economy" as an intro to an advertisement or buying advice article, I'm going to drop kick the responsible party out of the nearest window. Regardless of gainful employment, who doesn't want to spend a little less to get something cool? I don't know about you, but finding a great deal always puts a little bounce in my step. What I like even more is helping others find what they want without requiring them to drop a massive wad of cash. In that spirit, here'… Read more

For some, finding the lowest price for a computer monitor trumps all other factors, including features, size, and brand. For those "some" of you, this is the blog you've been waiting for.

Here, I'll outline what I think are the best techniques for finding monitors that are priced the lowest.

Go small The smaller your monitor's screen size, the less work it takes to illuminate. Thus, the less expensive it is. Simple math, really. Obviously, you'll buy per your needs, but if funds are an issue, go as small as you can stand. I … Read more

You've heard every mantra and cautionary tale a dozen times, but if you still haven't backed up that hard drive by now, the lessons haven't sunk in. It may not seem like a big deal if everything's humming along, but losing files or precious photos to malware, food spills, fire, or any other corrosive indignity brings on those twin sensations of panic and despair. This article takes you through some simple hardware and software solutions to save those files, then weighs the pros and cons of each approach.

Back up to an external hard drive

External hard drives and network-attached storage are local ways to back up your files to a physical drive that lives outside your PC. Since network-attached storage devices are typically for the home networker with multiple computers to safeguard from data loss, most people looking for a basic backup option will lean toward external hard drives, like some of these CNET favorites.

After purchasing an external drive, you'll just plug it into your computer to get started. Most conventional drives like the ultraportable 320GB Seagate FreeAgent Go will trigger your computer to open a separate drive folder, like "Removable Drive F:". Copying or dragging the files you'd like to save from their original folder into the external drive folder transfers them over.

The purpose-built 320GB Clickfree Portable Backup Drive provides an even simpler backup method. After plugging it in, the drive's native software automatically finds and backs up all of your computer's data. Not bad for about $200. If that's not enough storage space for you, there's also the four-bay Drobo for serious data nuts. It's not without its shortcomings, including its high price. For backups, it's best used for creating redundancy in case one of your other drives fail.

Desktop backup software

One of the primary advantages of using software to copy your files is being able to schedule backups of your data, although all programs will let you manually back up data as well. While most people will find online storage solutions the easiest to maintain, desktop backup software has its merits.

For example, for $50, the Acronis True Image Home 2009 images your hard drive, including your programs, documents, music, photos, and Outlook e-mail. In the event of a crash, you can boot it from the PC or from a CD.… Read more

How To Videos from Howcast.com is a free app for watching and browsing through videos from this popular how-to Web site when you're away from your computer. The useful (and often funny) videos from Howcast cover everything from "How to Roast a Perfect Chicken" to "How to Clip Your Cat's Nails" to "How to Kiss Like Angelina Jolie."

The iPhone and iPod Touch app for Howcast lets you quickly search for videos or browse through playlists as well as featured, top-rated, and most recently uploaded videos. You can also add a … Read more

Editors' note: This article was first published on February 27, 2008, and was titled, "Clean your PC with Trend Micro HijackThis." It was updated on May 21, 2009.

Malware has gotten more sophisticated at hiding its tracks compared with a few years ago. Adware, it seems, with its pop-ups and unwanted browser toolbars, has taken a backseat to the sly, ever-dangerous, and much more lucrative realm of the botnet, also known as that class of malware that conscripts your computer into an army of spam-spewing zombies, or worse.

If you suspect your Windows computer may be compromised, you should always try running standard adware-removal programs first. Ad-Aware and Avira AntiVir Personal Free are two good starts. If they can't seem to keep the nasties at bay, Trend Micro HijackThis digs deep. For most, HijackThis will be diagnostic software for Windows XP (with high compatibility for Vista) that creates a log of your Windows Registry and file settings. It is not a spyware removal tool. However, its capability to identify commonly abused methods of altering your computer can help you (and the Internet community) determine your next course of action.

Step 1: Install it

Version 2.0.2 of HijackThis contains an installer, unlike the previous version that launched from a ZIP file or EXE. If you're using that legacy version, be sure to update. You'll find that this build also downloads a desktop icon for quick-launching.

Step 2: Scan your system

Trend Micro HijackThis opens with a simple interface that offers limited instruction. Running the program and interpreting its results can be confusing. Click either of the two "system scan" buttons to bring up a list of registry and file entries. Expect to see a mess of entries--even a Firefox plug-in on a completely healthy computer can produce multiple listings. If you choose to scan the system only, you can still save a record after the scan by selecting the "Save log" button on the bottom left. This will save the log as a plain text document that you'll be able to open in Notepad.

Step 3: Identify problems

Here's the rub--now that you've got a long list of your computer's contents, how do you determine which results are critical, and which benign?

There are a few determining factors. Some entries may be obviously tied to a legitimate program you installed. A browser helper object like Adobe PDF Reader Link Helper is clearly harmless and installs with the Adobe Reader application. Listings like these you can ignore or can add to the Ignore List to bypass in future scans. To excuse any entry from showing up in the results list in the future, click the adjacent box to add a check mark and choose the button reading "Add checked to ignorelist." See it in action in this video (Note: The video accurately demonstrates using the ignore list on a previous version of HijackThis.)… Read more

In light of Gmail's updated e-mail import feature, which was released on Wednesday, we put together a short video to show you how to use it.

The good news is that it's incredibly easy. So easy anyone can do it. Then again, if you're new to Gmail (which is just the type of person this feature is aimed at), the process can be confusing.

We take you through the steps of entering in your old information, and what it looks like when the process is all done. To see this in glorious HD, head over to CNET TV. … Read more