Date : Mon, 29 Jul 1985 16:00:00 PDT
From : "R. Meier" <rmeier@su-star.ARPA>
Subject: re: ram disks (Saturn 128K)
Seepee Emm,
I have been using a Saturn Ramdisk 128K with my Apple ][+ for
over a year now, with no problems. The supplied interface software is
needlessly complicated, slow and uses almost all of the Cp/m configuration
block, but despite this, I have not yet bothered to rewrite it.
I find that I only use it about 15% of the time, but that when
I use it, it is well worth it. I use it when I know that a given
program will have many disk references. I typically use Wordstar,
by copying my file to the ramdisk, there editting it, and periodically
copying it back to floppy disk. I find that the reduction in WAIT
(for disk operation) time is much more comfortable, and avoids the
problem of lost characters when a disk operation is performed while
typing. I have found that when compiling with small c or using
the asm assembler, it is worthwhile to send the hex to the ram disk
and then load from the ram disk back onto a floppy.
In summary,
Saturn Ram Disk 128K
No Problem operation > 1 yr
Interface Software inconvenient
Editting Speedup (x2) (mostly psychological)
Assembly/Compiling Speedup (x2) (including copy time)
Before, getting the new version of Kermit which does disk
buffering, I could almost double my effective file transfer rate, by
copying to ram disk.
Bob Meier (riacs!meier@pluto)