That's it precisely!
Same here, everything has to be in perfect order and perfection condition for me and if I touch something with one hand/foot I have to touch it with the other! It's so annoying!
Yes, I suffer from OCD too, I know what it's like . Some times I have good days and I can ignore the OCD compulsions, but when I'm tired, stressed, etc.. my OCD can get really bad and difficult to deal with.
I have a HP Z400 Workstation with dual iiyama monitors. The specs are: Intel® Xeon® 2.93 GHZ Quad-Core Processor Windows 7 Professional 64-bit 6GB DDR3 SDRAM 295GB Internal SATA HDD 1TB External eSATA HDD NVIDIA® Quadro FX 3800