V2 Plus 4.3 How Can I Get Ipod Touch Apps On My Itouch V2 After Downloading Them From Itunes Store?

How can i get ipod touch apps on my itouch v2 after downloading them from itunes store? - v2 plus 4.3

I you downloaded the application you want from the iTunes Store on your PC, but you do not know how I put on my iPod touch because it would be the "Sync" for applications, any help greatly appreciated.

There is also a version for both, so I do not think that the course should be updated.

Moreover, these updates are really?

THANK YOU ☺ ☻