Digitizing tablet inventory

Here is a list of the digitizing tablets I have and their
accessories. I have NO software and have NOT tested any of the
hardware. All tablets are 12x12. The OEM driver software appears to be
Penprecision 2, and/or IS Pensmith (both Kurta I think). I have one
each of the software manuals but NO Software. Somebody on this list
mentioned some generic software for tablets.

Tablets:
(1) Cal Comp 2500
(2) Computervision (Kurta) Series 1
(2) Kurta IS/ONE

Other Stuff:
(2) Kurta cordless pucks (4 button)
(3) 3 button pens
(2) regular corded pucks (4 button)
(2) generic pens (no buttons)
Bunch of wires to connect to serial ports, etc.