Identification
--------------
Name: LOGO and TTDOS
Genre: Programming language
Language: Machine
Controls: Keyboard
Players: 1
Programmers: ? 
Graphic artists: n/a
Sound: n/a
Cover artists: n/a
Year: 1994
Publisher: ?
Developer: ?
Country: Czech Republic
License: Commercial
Medium: Tape - Turbo 2000

About
-----
LOGO and TTDOS is a special localized tape-based package of the LOGO programming language.
The package contains the following:
-  TTDOS (operating system that supports both tape and disk)
-  Original version of the LOGO language
-  Modified version of the LOGO language - with error messages translated to the Czech language
-  Documentation in the Czech language (a document for the Čapek editor, which a modified version of the SpeedScript editor)

Notes on developer/publisher
----------------------------
- LOGO is copyrighted by LCSI (c) 1983
- Both J-Card and the cassette do not have any markings that would clearly indicate their origin.
- The styling of the J-Card would suggest the publisher of the package is JRC, but there is no clear evidence for that.
- The styling of the cassette label would suggest the publisher is Exminsy (because they used music tapes issued by Supraphon a re-recorded them),
  but there is no clear evidence for that either.
- The cassette label is misleading, because it indicates "Supraphon", which is a music label.
  The theory is that the publisher of the package bought the tapes as used and re-recorded them with data. No clear evidence for that either.

System Requirements
-------------------
Atari XL/XE with 64 KB of RAM, data recorder with Czechoslovak Turbo 2000 or compatible upgrade.

Authentic version
-----------------
Authentic tape image, the .CAS file is a 1:1 copy of the original tape contents.

Modified version
----------------
- Individual files extracted from the tape
- Documentation transcoded to UTF-8