GPIB			Data Acquisition (PC plug-in)
Company	ISA	PCI	PC- MCIA	ISA	PCI	PC- MCIA
Amplicon	X	X	X	X	X	X
Computer- Boards	X	X	X	X	X	X
Cyber- Research	X	X	X	X	X	X
Data Translation	--	--	--	X	X	X
Meilhaus	X	--	X	X	X	X
National  Instruments	X	X	X	X	X	X
Spyr	--	--	--	--	X	X