Well the dells we had since 2002 are taking a dump.......what we use the computers for are internet, accounting software, POS, Excel, and other bussiness related sofware. Im going to buy and build them to save the family money. I need all of them to network which I kinda know how to do. I have built all my gaming rigs so my question is what the hell to buy. Are mother boards for gaming that much different.

Another question is the 2 severs I use are SEVER 2003. What operating system should I use, Vista windows 7, and will they be compatible or should I upgrade. I know I can build the system not sure I can make everything work corectly. I need some input anything helps!