Modem Doctor 6.0S,modem/uart diagnostics
The premier modem/uart system utility.
Ver 6 tests ports, IRQ's, & modem self-
connect tests, handshake tests & more
than 60 others. Support for IRQ 2-15,
Digiboards, Burst tests measure thruput
and handshaking, ID's all active IRQ's
motherboard type and much more!