1ST1's latest activity

... and Olivetti M24, M21, M240 (it must run stable at 8 and 10 Mhz bus clock!) An enhancemet to the NEC V20 / V30 instruction set also...

I am currently quite confused... aspi2dos is not a driver for logical drives/partitions. aspi2dos (like aspi4dos) is a hostadapter...

Hello, I got P101. Later this year I will try test it (need power cable and fan rubber belt first). For this kind of historic moment I...

I think it could be one of the following issues: a) IRQ, ROM-Adress, IO-port of the 1522 is shared with other hardware. Solution: See...

The 154x are that fast in DOS as they support DMA. 154xA/B 2 MB/s, and 154xCx can reach 8 MB, depending on drives, and it is better to...

I potentially have an explanation why the disk is slower that way: When it is served by the SCSI bios, the BIOS code is executed from a...

Yes, you can download it at microsoft.com, but only english, not german version, and that english version at MS misses a lot of printer...

Word 5.5 (and 5.0) supports the Olivetti M24 / AT&T 6300 640x400 graphics mode. I tryed that recently and I was disappointed, it looks...

ASPIDISK.SYS is for harddisk drives. And it depends on what controllers you have. For example if you have Adaptec 1542A and you have...

Check with your DOS boot disk a) first partition is active, see in fdisk b) harddisk has master boot record, write one with "fdisk...

That's wrong... Adaptec provides two kinds of drivers in it's EZ SCSI packet. 1. Controller drivers, like aspi2dos, aspi4dos, aspi8dos...

Besides aspi2dos.sys, did you also load aspidisk.sys?

In these times, Foxconn only was the maker of the slots, sockets, connectors and things like that.

Yes, most VGA-Monitors and TFTs can support ST-high resolution as it is quite close to some EGA/VGA timings. But there are also monitors...

See https://lock.cmpxchg8b.com/linux123.html On debian alike systems, I did on Windows 10 WSL Kali Linux: $git clone...