In the last week or so, we have seen a number of developers release their work onto the Cydia store that exists to offer an alternative implementation of Apple's native multitasking experience. A standard installation of iOS allows a user to double tap the Home button to invoke a switcher tray along the bottom of the screen which holds the icons of the currently backgrounded apps.
Ever wondered how could you get the famous Aero Glass experience on your Windows XP machine? komalo of deviantArt has released a skin for Windows XP users called Border Skin which will give you Aero Glass UX from Windows 7 and Vista right on your PC running Windows XP.
