PC’s XPpro, Vista, W7: multiple servers and many client side development and test environments. With varying configurations and combinations of operating systems. My Basic Core is CS4, Master Collection, Microsoft Expression Studio, Visual Studio, XNA Studio, Full Microsoft Development Environments, Zend Studio, Navicat, php Designer, HTML kit, Poser, Bryce, DAZ Studio, XenoDream, SWiFT, Particle Illusion, Swift 3d, Corel Paint Shop pro, Sony Vegas pro, DVD architect, Sound Forge, ACID pro, Sonar, Finale, ACDC Systems, Camtasia, Snagit, SmartDraw, MS Office many others. Plus plug-in.. and of course Notepad++. It’s my Husbands. I’m still learning how to use most of it..