During our invite-only beta phase, Spotify offers three great services, from absolutely free to paid subscriptions.

ENGADGET: It's here! Spotify lands in the US (video)

Today, following a relatively brief beta phase, the video-focused company's officially launching its pay-to-view service dubbed Vimeo On Demand.

ENGADGET

With an active directory and new security features, NT 5.0 is in the second phase of a three-part beta-testing cycle.

CNN: Some see ploy in Microsoft NT rename

Facebook is announcing the next phase in its roll-out of its virtual currency Facebook Credits, which is leaving beta testing today.

FORBES: Gold Bugs Take Note: Facebook Credits Now "Universal Currency"