Summary, due to work and learning, you need to install multiple systems. If you change it under your friend's recommendation, you will find a virtual machine, just find a comparison of new VMware, then try it down, there is no love, a gas is put on your own machine Windows98, Windows2000 Server, FreeBSD, and Linux, wasted a lot of light.
Of course, it is also prepared to transfer the development environment to the OpenSource direction, recently received a MIS system, the web direction can also recommend that users use Java, but also receive higher price :).
