Hi: The internal tripple talk is a PCI card, as opposed to the doubletalk which is of course an ISA card. The USB for the external tripple talk is no real problem, as kernel 2.4.0 supports USB and I believe support is available for current 2.2.x kernels. Geoff. -- Geoff Shang <gshang10 at scu.edu.au> ICQ number 43634701