I am interested in Getting TATA INDICOMM's post-paid DSL connection, INFINITY 64.What are the minimum system requirements?I intend to connect it to my 2nd PC which runs under:233 MHz CYRIX Processor MMXCyrix Motherboard45MB Available SD RAM2 GB Hard DiskWindows 98 First EditionNo USB PortsCD DriveI want to protect my other hi-spec PC from viruses (i use that exclusively for music creation), so I have to downloaded files through this and run it in the other PC.This is just a gateway.So, what all upgrades should I do for this computer? Should I get a ETHERNET PCI Card? Do I need a PCI USB Card for USB ports?