Raskin Software (http://raskinformac.com/) is offering its self-titled Raskin application – a zoomable single surface Finder alternative for the Mac — in the Mac App Store. It’s on sale for 60% off its normal US$49.95 price for a limited time.

Raskin 1.2.2 added a Services contextual menu giving access to all file and folder-related Services provided by Mac OS X, as well as custom Services installed or created by the user. This can be an Automator Action to rotate or scale the currently viewed picture directly on the Raskin Surface or a file renaming action.

Raskin requires Mac OS X 10.6.3 or higher. A 30-day demo is available for download at the Raskin Software web site (http://www.raskininformac.com).