All my content and ptohos
Here are all news from past... They're moved from main
page every year.
[to be moved from main page in 2018]
Creator IKT-5A serial port
terminal made ca. 1993. It was probably manufactured before
IKT-6, and still has Fura
Elektronik logo in software, while being sold by company called
"Creator". It is in "new old stock" condition, in a box,
probably not used at all.
||New terminal in collection:
Siemens Multitel Fe Ap
90-1.1. It is similar to earlier
Siemens Bitel machine,
but is simplified and upgraded. It is also in completely working
condition and has a key for its lock. These terminals were used
solely for German Bildschirmtext service, used to transmit
information pages by telephone line.
Elwro Desktop calculators
list has been updated.
||A new portable laptop PC in
collection: A V30-powered
Nec Multispeed HD
from ca. 1989. It has 640kB of RAM in static chips, 20MB hard
disk and 720kB, 3.5" floppy disk drive. In its ROM there are
useful programs to minimize power-consuming hard disk usage.
These programs can work in a RAM disk saving more power. And if
user wants to work with external monitor, it is possible to
detach the screen and use the base like keyboard.
building up the PC Section.
Philips VG8000 MSX computer.
Quite early MSX machine with 16kB of RAM and without many
possibilities of expansion, popular in MSX computers.
website finally got rid of most JS code, substituted with CSS.
Although there was almost no JS code here, it was still in my
opinion overused. Visitors' CPUs have many other things to do.
||Because I was
diagnosing some hinge problems with my Pocket-PC palmtop, I've added
two photos of the mainboard of my
HP 200LX. You can see
them in the
gallery. Mainboard is quite early unit without RAM expansion
connector and with some hand-written markings on chips.
||Added a comparative
benchmark of 8-bit computers. Now it can be seen which one
is the fastest and which one has some performance drawbacks.
Benchmark covers some simple calculations as well as displaying
large amounts of text on screen.
||Hello from the new
location. Free hosting decided to roll up and leave their
customers without any support nor access to servers, probably
because of DDoS attacks. Current website is a bit modified, so
all parts of previous old site have been incoroprated into newer
(yet still old-looking) one. Be careful of falling URLs as some
parts are still under restoration. I hope this new address,
will survive longer than previous one and you'll find help in my
enhanced version of PcW8256. This is a Z80-based CP/M machine
with 720kB 3" floppy disk drive and 512kB of RAM. It has a
monochrome, white built-in CRT display and can use a proprietary
daisy wheel printer.
And don't forget to look at the refreshed
Restoration and discovery of old computers text.
Siemens PG-685 portable
computer with 286 processor, being more CP/M machine than a PC
but it can run MS-DOS 2.11. It was used to program industrial
control machines. There is 1MB of RAM and 20MB Winchester-type
hard disk. Picture is generated on internal monochrome CRT
Running with such antique form, this computer is not so old, it
is from late 1980s. It is made of surface-mounted chips and has
quite modern technologies under the hood.
RFT LC-R tape
recorder made especially for East German
RFT KC85 or
KC87 computers. However, it
may work with any computer using sound input/output.
||Added an unusual Z80-based computer
from mid-1980s: Alcatel 7100.
It is built on a base of AES 7100 Model 203 word processing
computer, but has quite unusual modifications introduced
probably by Alcatel. And it seems that there is no operating
system nor software for it.
IKT-6 terminal, late-1990s
unit which works with PC peripherals.
power supply unit for Unitra portable calculators.
Small update in
slide rules section - two items added.
||Added few new things.
- Acorn BBC Master Compact
computer, which is a smaller version of BBC Master, a disk-based
computer from 1986, this one with 3.5" disk drive.
- Commodore 1084S-D2
monitor for Amiga 500, a bit different than earlier D1 version,
Two photos of Amiga RAM expansion and mouse.
||A small update with RFT
KC85/4. New photos and
loading programs procedure corrected a bit.
Added floppy disk drive
and controller for RFT KC85/4. Well, it is in fact another
computer with own Z80 CPU and RAM, which runs a CP/M clone. The
original KC85 becomes a terminal then.
Restoration and discovery of old computers. Explaination
what to do with old computer to restore it and discover its
capabilities. In queue: More Robotron KC85/4 photos, Robotron KC
floppy disk drive and controller, maybe few things more.
||Acquired a small, portable,
battery-powered 8-bit microcomputer with docking station -
Ronex TPC-8300. It can be
programmed using BASIC and results are shown on LCD screen or
printed using unusual pen-based printer working more like a
Hosting has small problems with image gallery, I think they
will fix it soon.
||Happy new year. Another 8-bit
microcomputer in collection: Texas Instruments
TI-99/4A, an early home
computer with 16-bit processor and unusual RAM access methods.
Slowly updating PC section with
Compact "digital teletype" terminal - device with built-in
modem and telephone handset coupler, manufactured in small
quantities in early 1990s. In fact it is a battery-powered,
portable microcomputer system built around 6502 CPU with system
programmed as teletype, with memory, printing support and
Finally added 3Com Palm V
to lists and descriptions. Well, finally powered it up. Holding
power cables with one hand, palmtop with second, taking photos
with camera mount...
||Two new terminals:
Siemens Bitel T3210 and
Magis Club. Siemens for
German Bildschirmtext service, Magis for French Minitel.
Siemens is a full microprocessor system from 1986. It consists
of few PCBs of different functions. Magis (1999) is newer and it
is built around embedded systems microcontroller.
||I've analysed signals coming from
Transled LED display driver.
All results and explaination how to do it can be found in
article. There is also a Perl script which converts logic
analyzer data to LED display "images".
||A new computer in collection:
Acorn BBC Micro Model B.
This famous British computer was used in many schools in the UK.
6502 processor, ca. 2MHz, 32kB RAM, built-in BASIC and ROM
expansion. My unit has additional expansion connector for
Solidisk board, but no board fitted.
Section is under construction.
||New in collection:
Amstrad PCW8256 - an
English word processing CP/M machine. It was simple, efficient
and cheap so it gained popularity as office computer and word
Also some updates to
Unipolbrit Komputer 2086.
||Welcome in 2015. Today more
updates. Added 3 new computers:
Timex-Sinclair TS1000 (ZX81 clone for USA market) with
spark-printing mechanism which can print only on special paper)
and 16kB memory expansion,
Robotron KC87 (also known as
KC85/1) and KC85/4 - KC85/3
with improved architecture and more mmeory.
||New computer in collection:
Orel BK-08. This is a
Soviet/Ukrainian ZX Spectrum clone made with TTL chips. It has
some unusual functions, not present in original Spectrum and
more comfortable keyboard.
||Others section complete.
||Added new media:
no device to read it), 8-bit accessory:
Amiga joystick tester.
Big thanks to donator :). A new photo in
Small QIC streamer page,
slowly completing Others section.
Sharp MZ-800 - I've got
another one with tape recorder, look for update.
||A new computer in collection:
Robotron A5105, sometimes
called BIC, a Z80-powered computer which could run Basic
programs as well as CP/M software. This computer has been
manufactured in East Germany in 1989.
||A new laptop in collection:
Compaq LTE 5300.
Nice Pentium-era notebook computer with Windows 95 and one of
the last in Compaq's traditional LTE series (started from 286).
SM124 monitor and part of IBM terminal (unfortunately only
display unit and keyboard - without logic part):
||Welcome back. The web
server had problem and site was offline for about 2 weeks. Not
many changes, you can see
laptop and new Atari computers:
800XE. Tape recorders and Joysticks sections have been
updated with new accessories (additional manuals/photos of Atari
tape recorders and
Laptops and portables section is probably complete. It shows
all my notebooks and portables to ~2000 with few exceptions
(some unusual newer machines).
Videopac G7000 is running
now as I replaced bad CPU with Intel 8748 flashed with
Microtrol rare portable
Acquired some new comnputers:
- Commodore PC20-III - now in restoration
- Philips Videopac G7000 - will be described when I'll find a new CPU for
Photos of new PCs from my collection can be seen in
- Biazet MMK-127 monitor,
unfortunately not in working conditieon, added to collection.
- eMac G4 1GHz - second eMac
model manufactured after 700MHz, with ATI graphics accelerator.
Still (slowly) adding notebooks.
BASIS 108 computer in
8-bit section, some Amiga
hardware, Philips 80
monitor, KFAP ED505 floppy drive,
and some new Amstrad
||Not a big update,
Maoptix or CSC Optical 1 MO 5.25" drive photos on
MO drives page.
||There was no update for a time... I
came across an old PC manufactured by IBM. Restored it, this
PS/2 is mostly compatible with ordinary PC, only HDD connector
is non-standard, FDD has power wires in ribbon cable. I had to
modify Dallas 1287 RTC to make it work as its battery was dead.
You can see its
||Now you can see this small Alcatel
terminal: Terminatel 258.
Designed for French Minitel telephone network, this unit was used to
connect to remote systems directly through telephone line. This version
has Polish keyboard, menu, character set and messages and starts
to phone book with optional password protection.
||Commodore 128D, DCR in
fact, arrived. I don't have keyboard for it, but it boots and
starts properly to C64 and 128 mode and can be tested with
cartridges. You can see it in
its page. I'm also slowly
doing a DIY keyboard for
I'm awaiting an Alcatel terminal, I don't have any information
about it, after I discover something i'll post its page here
||Another item in my collection:
Schneider Euro PC II. Restored from leaking battery problems,
now working, you can see its
Ah, power connector is 19V DC (may be unregulated), looking to
the holes of connector: two on the left to +, two on the right
to -. There's an article
how to modify PC floppy drive to Euro PC.
||Media section is ready.
About floppy disks, streamer tapes and other data storage units.
Hilger as LSI Octopus
computer. Don't forget to look at some
photos of Robotron
manufacturing plant in Sommerda!
Removed probably all JS
code, now pages are few kB larger but it's possible to use it in
very old browsers. Only HTML and CSS. It should be possible to
open all links in new tabs now too.
Robotron 1715 working.
Written more information, tried to describe mainboard, you can
photos of running software.
||Happy new year!
Older news moved to the news archive page available below this
You can see Mera 7951OM
terminal and totally unknown computer:
Added a sketch of IMM Alfa - probably the first Polish terminal
in Terminals section.
||I don't have much time and good
internet connection. But I got an Acorn
BBC Master with
5.25" floppy drive for it! I think I'll get a 3.5" drive for
Acorn, so it's already on list.
||I'm not dead... yet. I just
defended master thesis about data compression, and I'm writing a
really BIG FAQ about data storage for this site. And I've got
||Thanks for Amiga 500 in original
box! You can see it in
Amiga 500 gallery. (one photo jumped to
I've added a pinout of
Amiga 500 - Commodore
1084 monitor cable which was suppled with this set.
||OK, here is
terminals section ready!
||I know, I know, terminals section,
but I'm dealing with quite complicated scanned document, I
should push it in 3MB. You can look for
Thanks to Mr. Artur who donated me IBM PS/1
tower computer. It'll be described with other PC compatibles.
Look at the photo how it was restored.
||Terminals section is almost ready
to upload. Acquired Macintosh LC
||Apple computers section completed.
You can see it by clicking on the Mac on this page or
You can see original Amiga
500 RAM expansion in
||Meritum software is not listed in
Fileland anymore, it has its own page with screenshots, and
descriptions! You can discover the software for this Polish
computer on its page.
||Found an original power supply for
Unipolbrit 2086. You can see photos of it (and its internals)
here. I'm taking photos of my Apple computers.
||You can visit an
additional image gallery, with photos from my workbench.
||Added a good schematic
scan of Meritum
computer, look for it in its fileland. Added a tip about
Meritum's USR command, which is different in Meritum Model II.
||Now you can read about
Power Mac 6100 and see
its photos! With its 66MHz CPU and 500MB hard drive it works
well with System 7.5.3. It's the first Macintosh model with
PowerPC processor. It has a PC emulator board too, it can
emulate a 486DX2 PC system with 486 CPU running at 66MHz.
screen cover for Neptun 156 display, you can see it
here. More, I received a Power Macintosh 6100 which will be
described in Macs. Started taking photos of Apple computers.
||Some photos and info about
VIC-20, a new computer in my
C64-like Datassette to C16 - another new unit, see it
Acquired a strange IBM PC, looks like these old 486 workstations,
but contains quite modern Pentium III CPU.
||Acquired 2 cassette tapes for
computer labeled "Program library for MERITUM I". You can see
here (page 2). Data restoration in progress, but don't
expect success as they are heavily damaged.
||Got a Mac
IIvi to my collection. No photos yet, but Macs are updated
to iMac G3. I'm writing
General FAQ about Macs.
||Slowly describing Macintosh computers. No
photos today. After exams I'll do it a bit faster...
||Finished 8-bit microcomputers section. Added
dedicated accessories list to each of microcomputers. Now it
looks like a database report :). Now, I'm gonna write something
easier, probably about Macs.
||Added display units,
not all, but more important ones.
||Tape recorders added.
Added two more categories: Joysticks and display units are to
||Added a few new photos
of Atari 65/130XE (actually 130XE) screen during bootup and
hardware test. Look
here for them.
Finishing floppy drives section of 8-bit computers. After adding
tape recorders everything will be complete in 8-bit section..
||Made picture gallery
more surfer-friendly. Floppy drives are described, but I have to
process photos I took.
SVI-738. Await a description.
||Got a new Amiga 500,
built on Amiga 500+'s mainboard. See photos of its mainboard in
the bottom of page
||As exams are gone, it's
going even slower. I don't feel like doing it, but slowly I'm
completing 8-bit section.
||Because many exams will
come, it's going slow.
||Set up this site and
trying to describe computers in my collection.