PsiWin2 - Version 2.1 Extends Windows - to make your Series 5 handheld computer compatible with Lotus, Microsoft, Corel, WordPerfect and Borland Windows applications. A "My Psion" icon appears on your Windows desktop, alongside "My Computer". Simply drag and drop files between your Series 5 and your PC - there's nothing new to learn. Psion are offering free updates to ensure your Series 5 remains compatible with the latest PC software.