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The Canon SD990 IS is the only pocket camera with an optical viewfinder and manual shooting control worth buying. Or, really, available at all.

(Credit: Canon)

Read through the user reviews of point-and-shoot cameras on CNET and you'll come across a common question: where's the optical viewfinder? The answer is there aren't any. Well, almost any. Canon is basically the lone major manufacturer of compact cameras with optical viewfinders. And even its numbers are dwindling.

In Canon's current lineup of PowerShot Digital Elph and A-series models, there are just five models featuring the company's real image optical zoom viewfinder. If you want manual control over shutter speed and aperture, the only option is the 14.7-megapixel SD990 IS (and it's nearing the end of its life). (On the upside the SD990 can now be found for more than $100 less than its original $399.99 price, making it a much better purchase than when I originally reviewed it.)

Below is a listing of the five models that are still readily available at retail with links to their reviews. Generally, they're all very good cameras and at current prices I wouldn't hesitate to recommend any of them if you must have a viewfinder. If you want it to be powered by AA-size batteries, too, you're limited to the A-series models. Also, if you don't mind a larger, more advanced camera, Canon's PowerShot G11 and Nikon's Coolpix P6000 models both feature optical viewfinders.

Windows Home Server soon gets supercharged to better support Windows 7.

(Credit: Screenshot by Dong Ngo/CNET)

Microsoft announced Thursday its latest update to the Windows Home Server, the Power Pack 3. Originally, this upgrade was planned to be rolled out prior to the launch of Windows 7, but it was delayed due to a problem found during testing.

Power Pack 3 is much like a service pack to Windows Home Server, which is a special version of the Windows operating system designed specially for network-attached storage devices, such as the HP MediaSmart servers.

Judging from a few Windows Home Server-based NAS servers we've reviewed, Windows Home Server significantly helps new consumers familiarize themselves with network-attached storage devices by providing a similar management console, features, and file system support to those of the Windows operating system for desktop computers.

According to Windows Home Server Team's blog, the Power Pack 3 will be available next Tuesday in all shipping languages (including Chinese, English, French, German, Italian, Japanese, and Spanish). The pack will be free and can be downloaded via Windows Update.

If you plan to manually download it, the Power Pack 3 requires Windows Home Server with Power Pack 2 already installed. However, if your NAS server is connected to the Internet, Power Pack 3 will be automatically installed as part of automatic updates. Make sure you turn this feature on.

The major improvement the Power Pack 3 delivers is support for Windows 7, especially in the realms of backing up and media playback. The breakdown:

• Windows 7 Libraries integration: Now users can access Windows Home Server shared folder from within Windows 7 libraries.
• Windows 7 Action Center backup warning suppression: Windows 7 Action Center now recognizes Windows Home Server as a legitimate backup solution and stops warning you that a backup has not been set up.
• Windows 7 power settings: Windows Home Server can wake a Windows 7-based computer to do a backup, then put it back to sleep once the backup is done.
• Windows Search: Power Pack 3 includes Windows Search 4, which improves query search times, indexing times, and reliability. Files encrypted with EFS are now supported.
• TV archive: Windows Home Server can automatically archive recorded TV by moving your recordings from a Windows Media Center computer to your home server in the format of your choice. This is actually a very handy feature if you want to play back recorded TV shows to multiple devices, including portable ones.

For the complete details of what you can get from the Power Pack 3, check out the release documentation. It seems if you move to Windows 7, the Power Pack 3 upgrade is a must for your Windows Home Server-based NAS servers.

The Microsoft Office 2010 beta was released Wednesday, and though there aren't many major changes from the Technical Preview from July, there are some new features and enhancements worthy of note. This post will focus on the changes to the beta, but if you want a larger overview of new features across all the applications, check out our rundown of the Microsoft Office 2010 Technical Preview.

Outlook is the cornerstone of many companies' communications and daily schedules, and as such received a lot of enhancements in Office 2010. In the beta version, Microsoft has added even more ways to connect with coworkers and contacts. The new Outlook Social Connector is an added information pane that gives you more info about everyday contacts. Once set up, you'll be able to view pictures of contacts (even in large cc lists), previous conversations, attachments shared, meetings attended, and much more. Though not complete in the beta, Microsoft says the Outlook Social Connector will soon be able to connect with social Web sites like Facebook and Twitter, so you can follow status updates and more all in one location.

The Office 2010 Technical Preview introduced the Back Stage view, an enhanced File menu (accessed from the Office Icon tab) that lets you manage your documents, set permissions, and share your projects with colleagues. In the beta version Microsoft has decided to return to calling it the File menu, but with all the functionality and flexibility of Back Stage. They also have made it possible to access all the other tabs in the Ribbon, which were previously inaccessible in the Technical Preview, so you can get to the information you want quickly without the added step of exiting Back Stage.

Space-age design: The mPower Emergency Illuminator is set to hit stores in March, 2010.

(Credit: mPower)

Flashlights are becoming more and more sophisticated, as well as rather expensive. Case in point: the upcoming mPower Emergency Illuminator, which made its press debut this week at an event in New York. Designed by the Porsche Design Studio to be "a stylish product with emergency utility, it will cost somewhere between $250 and $300 when it comes out in March of 2010.

Aside from the fetching design, the mPower Emergency Illuminator boasts some innovative battery technology. One battery "tube" stores two CR123 batteries, while the other has what's called an OnCommand Reserve Battery that the company says has a minimum 20-year shelf life and will deliver "power on command when and where you need it."

mPower Emergency Illuminator flashlight photos

While the special reserve battery isn't rechargeable and will wear down if you use the flashlight a lot, it will never degrade just sitting around in its tube. In other words, you could never turn this torch on for years, and it would still work the moment you need it--according to mPower. Replacing the backup battery will cost you around $25, though that price may go up with inflation over the years.

It's also worth noting that the flashlight has a built-in USB port for charging cell phones and other gadgets. If there's juice available from the CR123 batteries, your device will draw power from them; if not, it will charge up via the backup battery.

Comments? Would you rather have this model or the battery-free LED quick charging flashlight from 5.11 Tactical?

How did U.S. power plugs fare in the smackdown? Read on.

(Credit: Crave UK)

Here at Crave UK, we might be British, but that doesn't mean we're generally swelling with national pride. After all, there's much about the U.K. that's simply broken and highly annoying (Hello, trains! Take a bow, Royal Mail!). We do have some things going for us though. Our health system means that if we get ill, we get treated--and our power plugs are excellent.

Yes, you read correctly. We said power plugs.

So, let's take a 100 percent objective* look at the plugs and plug sockets of the world--who will rise to be global victor in this crucial battle between the power interconnects of the planet? We welcome you to a no-prongs barred fight that will eventually decide what sort of sockets they use on Mars.

*Objectivity in this sentence has a one-off, government-approved change in definition. Its meaning here, and only here, is the exact opposite of what it usually means.

Read more of "Plug versus plug" at Crave UK.

A MiFi is a nifty little device you can get from Sprint or Verizon here in the States. It receives a cellular data signal and then rebroadcasts it as a Wi-Fi connection.

However, one annoying thing is that when you plug it into a USB port, it insists on acting as a modem instead of a Wi-Fi access point. This means that you can't charge it from your laptop and share it the data connection. I ran into this issue at an airport when I wanted to charge the MiFi and share with my colleague, but I couldn't find an electrical outlet.

Thanks to Allison Sheridan at the NosillaCast Podcast for the solution.

Since the MiFi is a router, you just need to reconfigure it.

Log in to your MiFi at 192.168.1.1 and click on advanced, and then on config file.

Download the configuration file. Knock the .sav extension off when you save it.

Open it in a text editor.

Right near the top of the file you'll see an entry called routeroverusb. Change that bit from a zero to a one.

Now save the file.

Go back to your router screen, browse to the config file, and upload the modified file.

Your MiFi should act no differently when plugged into your USB port than when it's not, except it will still charge.

This only works on the MiFi 2200. If you're in Europe, you may have a different model. For those folks, Allison suggested getting a charge-only USB cable, missing the pins for data communication, preventing your MiFi from acting all modem-like.

It's not very glamorous, but this battery pack delivers iPhone power on the cheap.

(Credit: Meritline)

The older your iPhone gets, the worse its battery performs. Don't blame Apple: it's just the nature of rechargeable batteries that they wear out over time.

Sadly, you can't just swap in a new one--not without some warranty-voiding surgery. But you can plug in external power, which is cheap, easy, and affordable.

For example, Meritline has an 1800mAh iPhone backup battery for $9.99 shipped. That's after applying coupon code MLC262531102717A (which expires Oct. 29) at checkout.

The standard iPhone 3G battery has an 1150mAh capacity, meaning this plug-in pack should afford at least 50 percent more runtime all by itself. You can use it for emergency power if your battery's on empty or to recharge your iPhone on the go.

And, hey, 10 bucks? Grab a couple. Throw one in the glove box, another in your coat pocket, etc. That way you'll always have backup power when you need it.

This battery pack is compatible with all iPhone and iPod Touch models. Keep in mind that because it ships from Hong Kong, it could take a couple weeks to reach your mailbox.

In one of Apple's latest TV ads featuring the omnipresent Mac (Justin Long) and PC (John Hodgman), we see PC going retro. It's actually a cute ad as PC regresses back in time with various incarnations of himself through the years, each time promising that a particular version of Windows won't suck. "Trust me," he says. Sure thing, PC. And nice wig.

But since we're going retro, maybe we should look at a few of Apple's ads from around the time PC and Mac apparently met (according to the ad): the '90s.

For those who don't remember Apple's advertisements from then, I offer a collection of some of the most sucktastic ads Apple has ever had (remember Think Different? Yeah, me too). Enjoy them. You can thank me later.

(Credit: Design Boom)

A rocking chair with an integrated OLED lamp would in and of itself be cool enough to feature here on Crave, but the Murakami Chair is different. The power to run the light, you see, comes from your own rocking motion.

As you rock, nano-dynamos built into the chair's skids (I love a job where I get paid to type things like "nano-dynamos") convert the kinetic energy of the motion into power, which is stored in internal batteries during the day or sent straight to the light when dark.

The concept chair was developed by American designer Rochus Jacob, which means it even looks cool. It nabbed first place in designboom's green life competition.

The lighting is all made possible by advances in OLED technology, which make it a very efficient way to convert energy into light. If I had a more high-tech grandpa, I'd get him one of these if it hit the market. That way he could read a book as he sits on his front porch with his shotgun to make sure the kids keep off his lawn.

Really, though, we could see even more practical applications of this technology. Imagine adding nano-dynamos (again!) to the bottoms of your shoes. As you walk around they charge your cell phone or MP3 player or Virtual Boy. OK, maybe not your Virtual Boy. That would be dangerous. And stupid. On many levels.