desktop environment

I have Seagate FreeAgent Go 250GB USB 2.0 external harddisk. I want this HDD to attach it to my desktop computer on permanent basis, like those SATA HDDs. I need to do this to dual boot XP(external HDD) and 7(internal HDD). One option is to attach it with a USB port and forget it. Second...

Hello, I need a desktop configuration for a powerful NAS desktop box, preferably with the following requirements: 1. 16 GB RAM 2. 64-bit Processor with high cache. 3. 1 SSD (160 GB) 4. 2 x 1 TB HDD ( NAS compatible, i think enterprise versions) 5. No idea about motherboard. Please...