Originally Posted by balloon
I am new to Android, do you have any recommend with application I should install.
Well, seeing as how this is an e-book forum, I'd be remiss if I didn't suggest you install the Nook software and the Kindle software.
Aside from those, I really like the Skyfire browser (which allows you to view some Flash sites), as well as Facebook and Wallet (an application that keeps your usernames, passwords, atm numbers, etc). I also use Twitter, plus QuickNotes, an application that lets you draw on the screen so you can write down a quick note w/o typing. I think Adobe Reader's a good one, and if you're familiar with Palm Graffiti, you can install that, too (although that's $3, while the rest I've mentioned so far are free). Pandora's good for music, of course.
And I'd also install RealPlayer. If you don't mind spending $15, you can also buy the full Docs to Go, so you can edit your Word and Excel documents.
There's actually a lot of good stuff available for cheap if you check out the market.