The iPhone's programs can crash just like those on your desktop or laptop computer. And, just like on your regular computer, this can be pretty frustrating - sometimes more frustrating even, since we expect our phones to work right all the time.

When the iPhone crashes or locks up in a way that prevents the iPhone from responding to the normal iPhone restart procedure, you need to reset the iPhone. Resetting the iPhone is simple. Reset the iPhone by holding the sleep/wake button at the top right of the device and the home button at the bottom center of the face at the same time. Hold them both until you see the screen go black and the white Apple logo appear. When this happens, you can let go - the iPhone is rebooting.

The iPhone goes to sleep by default after it's been inactive for a certain period of time. But what if you want to actually turn off the iPhone, not just let it sleep? Or what if you want to restart it? To do either, start by holding down the sleep/wake button at the top right-hand corner of the iPhone for a few seconds.

Given that the release of new firmware for the iPhone is usually a bit of an event and widely discussed in many places, you're not likely to be surprised by its release. However, if you're not sure whether you have the newest iPhone firmware, the process of checking (and installing the update, if one is available) is quick.

Just like on desktop computers, iPhone programs can sometimes crash and lock up your system. These crashes are rare on iPhones, but when they do show up, it's important to know how to force quit iPhone programs.

The Voix MPX is a mould breaking 2.1 Speaker System that will play the tunes from your iPod via the very latest sound technology to produce an amazing soundscape. The system will also work with other audio devices such as MP3, CD or DVD players, TVs, laptops and even games consoles (and the list goes on)...

Problems with purchases at the iTunes Store can take some funny turns. Sometimes you'll make a purchase, get billed, and receive your confirmation via email, but the thing you bought will just never download. This is just one of the hassles of the modern state of online commerce.

When buying from the iTunes Store, your purchase can be interrupted if you lose your connection to the Internet during the transaction. Since the billing part of the purchase happens so quickly, your Internet connection going out usually means that you won't get to full download the item you purchased.

Griffin brings SmartScan technology to its precedent-setting iTrip FM Transmitter & Car Charger. SmartScan automatically finds the three clearest frequencies wherever you are and then saves them for you as presets channels.

Sometimes, things you buy from the iTunes Store just won't play. Whether it's a song, a movie, or an audiobook, problems with iTunes prevent you from enjoying your purchase. If you have something you've bought from the iTunes Store but can't get it to play, try these steps to fix the problem: