In November 2009, Apple launched a feature dubbed iTunes Preview, which essentially enabled people to see what music is available on iTunes from their Web browser without the need to fire up – or install – the desktop software program.
At the time, you weren’t able to actually listen to a sample of music tracks from your browser, but that changed earlier this year when Web-based audio previews were quietly added (paving the way for the imminent roll-out of iTunes.com).
This morning, Apple activated the iTunes Preview feature for iPhone / iPod Touch applications in addition.
Related News
Ultimate iPhone App Organizer Hits The Web
Apple and global carriers raise OTA iPhone app download limit to 20MB- Video: Apple’s “12 Apps Of Christmas” iPhone commercial
PSA: iTunes Connect will be down December 23-28
Apple Shares App Store Stats: 85k Apps Available, 2 Billion Downloads So Far
Toshiba shows off slate of smartphone prototypes at CEATEC (video)
New 35mm f/1.8g AF-S DX fills a hole in Nikon’s lens selection
Apple may or may not be testing USB 3.0 controllers
Slightly-On-Sale iPhones Arrive at Wal-Mart Today, Still Not $99 
CrunchDeals: Magellan RoadMate 1412 GPS for $100
MJ flash drive includes Thriller album and sad, cynical marketing ploy
Is the iPhone getting Binged?
HTC announces the WinMo 6.5 Touch2