Double Density Board
Add 80 more capacity to your disk system with the Double Density Controller DDC from Aerocomp. Some products have what it takes to seem to last forever. Our DDC is one of those products. What it does is allow you to operate your TRS-80 Model 1 disk system m double density In this case double density means almost doubling the storage capacity of your diskettes Single density, thats the way Radio Shack designed your Model I expansion interlace, organizes your disk into 10 sectors per track. Each...
Info Nre
Execution speed on the Model 3 for 10 iterations of the prime number program published in Byte, Jan 83, page 284. LC Compiler 105 sees. Alcor C 78 sees. Buy one version for S89.95 and get the version for the other model for only S21. Multi-Basic is a TRS-80 BASIC compatible compiler. The Model 4 version supports everything in the TRSDOS 6 BASIC interpreter except the COMMON statement. The same support is provided in the Model 1 and 3 versions so programs are portable. The CMD statement is the...
Mmsforth V
A total software environment custom drivers for printer, video and keyboard improve speed and flexibility. New TRS-80 M.4 version, too Common SYS format gives you a big 395K 195K single-sided per disk, plus a boot track Common wordset 79-Standard plus MMSFORTH extensions on all supported computers Common and powerful applications programs available most with MMSFORTH source code so you can use them compatibly with the same data disks across all supported computers. Very fast compile speeds and...