New Twitter GUI free PSD
Free PSD files containing new Twitter GUI. There are 2 versions: one for standard twitter profiles and the new twitter enhanced profile page.
Freebies tagged: ui
Blue UI Kit free PSD
This Blue UI (user interface) kit includes everything from checkboxes, radio buttons, and toolbars, to search boxes and tooltips.
iOS6 iTunes & App Store GUI free PSD
A complete UI kit containing iOS6 iTunes and App Store. There is the alpha version of the vector & Retina-sized. Free PSD.