How do you get back purchases on to your itouch?

Hi

I am using ipod touch 16 gb . 2 days before i restore ipod and all songs which i downloaded from itunes has been deleted. I didn't took back up. Now i don't want to purchase music again because i allready paid for that.

Can someone help me ?

Thanks

You purchased application from the apple store and you sync your ipod the app is not deleted, and then connect your ipod touch to itunes wait still it not display on itunes, Now you can see the summary tab, and just click on the application tab, search the application which you had deleted from the ipod and selected, again and just hit sync, the application will be back in your touch.

If you want to transfer iTunes Store purchases from an iPod or iPhone to a computer, be sure to authorize the computer before connecting the device. To authorize, follow these steps:

1. Open iTunes.
2. From the Store menu, choose Authorize Computer.
3. In the dialog that appears, the Apple ID button is selected by default. If you have an AOL account, select AOL.
4. Enter your Apple ID or AOL screen name and password, then click the Authorize button.

If the iTunes Store purchases on your iPod or iPhone were purchased with multiple accounts, you will need to authorize the computer for each one.

To transfer iTunes Store purchases from your iPod or iPhone to a computer, follow these steps:

• Connect your iPod or iPhone to the computer. If your iPod is synced with another iTunes library.
• Click the Transfer Purchases button.

iTunes will begin copying any purchases made with any account that the computer is authorized for.

If when you connect your iPod or iPhone you are not prompted by the dialog above, it could be that the option "Do not ask me again" was previously selected. Fortunately, there are two more ways you can copy your purchases from your iPod or iPhone.

After connecting your iPod or iPhone to the computer and its icon appears in iTunes, you can choose Transfer Purchases from iPod from the File menu.

Or you can right-click (Windows or Mac) or Control-click (Mac only) your iPod in the iTunes Source list, then choose Transfer Purchases from the shortcut menu that appears.

Please note that this feature only works for items that were purchased on the iTunes Store. Any items imported from audio CDs or acquired from other sources will not copy from your iPod or iPhone to the iTunes library.