Donelleschi Software today announced the release of Sticky Windows 2.2, a major update to its utility that extends the tabbed browsing experience to the Desktop. New features in version 2.2 include: significant performance improvements, especially on older Macs; improved usability — no more tabbed windows opening when you don’t want them to; better tab resizing; and more. Sticky Windows is priced at US$15.95 and a free demo is available.