Fill your Calendar.
Calendar works with Yahoo!, Google, Microsoft Outlook, iCal, MobileMe and Microsoft Exchange ActiveSync for enterprise. Add events with a few taps. Set reminder alerts. Subscribe to calendars for things such as national holidays and sports schedules.
Contacts. It’s who you know.
Put names, email addresses, phone numbers and more at your fingertips. Sync contacts on your Mac or PC to iPod touch using iTunes. Add new contacts on the go with a tap.
Keep an eye and a finger, on your investments.
Stocks on iPod touch shows you charts, financial details and headline news for any stock you choose. When you want more details about a stock’s performance, tap the Y! Button for instant access to Yahoo! Finance.
Take Notes.
Forget pen and paper. Or worse, pen and the back of your hand. Use Notes on iPod touch to write yourself a quick note and keep important information within reach. Send notes to yourself or others via email and sync them back to your Mac or PC. If you use an IMAP account such as MobileMe, your notes can even sync over the air.
Weather reports.
Want to know if you should bring an umbrella or pack a sweater? Check the weather in your hometown or around the world. Add the cities you want, and then flick back and forth to get six-day forecasts for each. Tap the Y! Button to open a Yahoo! city guide that shows you what’s happening, rain or shine.
Calculator. Good with numbers.
Calculator on iPod touch does double duty. In portrait mode, you can use Calculator for simple calculations, like splitting a restaurant bill. Rotate iPod touch to landscape and it becomes a sophisticated scientific calculator.
Wi-Fi. Stay connected.
iPod touch has built-in support for 802.11b/g/n wireless technology. That means you can get online anywhere there’s Wi-Fi. Send email from a coffee shop. Surf the web at the airport. Shop for games from your couch. Browse, buy and download music and more from the iTunes Store. iPod touch locates nearby wireless hot spots, including protected networks. If you’ve never used a particular network, it asks you to enter a password the first time and it remembers the password from then on. So the next time you’re within range, it connects automatically.
Encryption. Strictly personal.
iPod touch offers highly secure hardware encryption. The Data Protection feature uses your passcode as an encryption key to protect email messages and attachments stored on iPod touch. You can set a long, complex passcode to make iPod touch even more secure. And if you lose your iPod touch and can’t track it down, use Remote Wipe to delete your data. (You can restore everything from your latest backup if you get your iPod touch back.)
Parental Controls. Good clean fun.
Control what kids can and can’t access on iPod touch. Set restrictions for Safari, YouTube, iTunes, multiplayer games, and the App Store, Camera and location services.
Bluetooth. Cut the cords.
Bluetooth wireless technology lets you use devices without the hassle of cables or wires. What does that mean for iPod touch? It means you can use it with wireless headphones and listen to your music no matter where in the room your iPod touch is. So lounge on your bed, while your iPod touch charges on your desk. Bluetooth wireless technology on iPod touch is also great for peer-to-peer gaming.

These are the reasons why I have been using ipod touch for last two years.Thanks for sharing.
No worries Mate, Keep reading because more detail information is coming soon about all tech…