SYSTEM UPGRADE, HELP
21-Jul-90 21:37:06
Sb: #57021-SYSTEM UPGRADE, HELP
Fm: Richard L. Whaley 70731,1662
To: JEFF FICHTER 76525,1720
the 990 is a little larger (4-6 inches i think) than an 890. I liked the
990s myself. It depends on which board you are using to drive the 890.
Some boards would support both systems (TC-13) while some support up to 890
but not the 990 (TC-12).