My name is Johannes Verweerde My first computer was a Commodore 64 Computer. Following a Laser PC,Following a Compaq Multimedia Computer and many others I haveexperience with the following computer operation systems. Windows 3.11,windows 95,windows 98,windows Me,Windows XP,widows Vista Home and Ultimate versions.Since 3 year now an Apple iMac now with the new LION operation system I have also installed Windows 7 on 2 spare computers and so far I find it working better than any other Windows Operating system before.