Answers.Body: <p>This <a href="https://drive.google.com/file/d/0B5PVarmqxaOnVkZ2bGJybVhwSVk/view" rel="nofollow noreferrer">link</a> to a google drive ZIP file seems to be the ISA card installation documentation and PC-DOS application you are looking for.</p>
  
  <p>More information on using the LEGO Technic Interface A with an Apple II or Commodore 64 can be found <a href="http://lukazi.blogspot.com/2014/07/lego-legos-first-programmable-product.html" rel="nofollow noreferrer">here</a>.</p>
  
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2020-01-09T00:19:08.100Z
Answers.Text: There was at one point also an interface for the ZX Spectrum too although I realise this is not too relevant to the original question however mentioning it as other 8 bit systems were also noted.
Answers.UserDisplayName: AndyF
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2020-01-09T01:48:27.677Z
Answers.Text: There was an interface for the Sinclair ZX it just wasn't made by the Lego Group. It was made by Datel Electronics Ltd (UK) in 1984 called the [Datel Robotek](http://www.worldofspectrum.org/infoseekid.cgi?id=1000097). A companion book ["Make And Program Your Own Robots" by William Clark, Lionel Bender](http://www.worldofspectrum.org/infoseekid.cgi?id=2000479) was also published.
Answers.UserDisplayName: Dan1138
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2020-01-09T07:36:11.247Z
Answers.Text: Thank you for the correction. I see you are completely correct now.
Answers.UserDisplayName: AndyF
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2019-05-29T20:52:34.097Z
Answers.LastActivityDate: 2019-05-29T20:52:34.097Z
Answers.UserDisplayName: Dan1138
Answers.Body: <p>The software for Technic Interface A is said to be the same for the lego DACTA interface (aka 'interface B').</p>
  
  <p>Try this download <a href="https://onedrive.live.com/?cid=5641cce2a1cc0886&amp;id=5641CCE2A1CC0886%21309" rel="nofollow noreferrer">link</a> for lego DACTA control Lab </p>
  
  <p>This eurobricks <a href="https://www.eurobricks.com/forum/index.php?/forums/topic/67665-dacta-control-lab-software/" rel="nofollow noreferrer">thread</a> may also be of some use</p>
  
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2019-04-29T08:10:12.410Z
Answers.LastActivityDate: 2019-04-29T08:15:24.173Z
Answers.LastEditDate: 2019-04-29T08:15:24.173Z
Answers.UserDisplayName: TechnicTechnician
Body: <p>A few days ago, a friend offered me one set 9750 LEGO Technic Interface A with the Interface Card and Cable (IBM compatible) but without software.</p>
  
  <p>Can someone share the installation software (LEGO Lines, LEGO TC Logo or Logowriter Robotics) or where can I download the original software for IBM PC-DOS??</p>
  
Comments.ContentLicense: CC BY-SA 3.0
Comments.CreationDate: 2015-05-19T11:31:35.647Z
Comments.Text: I had already found the site mentioned by jvd. It contains lots of useful information about the Interface A.
  
  
  What I wanted was to find the original software, especially the LEGO TC Logo for IBM (MS-DOS).
Comments.UserDisplayName: Alberto Santos
Comments.ContentLicense: CC BY-SA 3.0
Comments.CreationDate: 2015-07-23T01:38:55.227Z
Comments.Text: If you goal is only to be able to use it, it seems faster to hack it using an Arduino and than control it through USB.
Comments.UserDisplayName: pcantin
Tags: <technic><software>
Title: LEGO Technic Interface A
UserDisplayName: Alberto Santos
ThreadText: # LEGO Technic Interface A
  
  (Asked by: username_0 on 2015-05-01)
  
  A few days ago, a friend offered me one set 9750 LEGO Technic Interface A with the Interface Card and Cable (IBM compatible) but without software.
  
  Can someone share the installation software (LEGO Lines, LEGO TC Logo or Logowriter Robotics) or where can I download the original software for IBM PC-DOS??
  
  **Tags:** technic, software
  
  > **Comments:**
  > **username_0**: I had already found the site mentioned by jvd. It contains lots of useful information about the Interface A.   What I wanted was to find the original software, especially the LEGO TC Logo for IBM (MS-DOS).  
  > **username_1**: If you goal is only to be able to use it, it seems faster to hack it using an Arduino and than control it through USB.  
  
  ---
  
  ## 2 answers
  
  ### Answer by username_2 on 2019-05-29. Score: 4 | Accepted answer
  
  This [link](https://drive.google.com/file/d/0B5PVarmqxaOnVkZ2bGJybVhwSVk/view) to a google drive ZIP file seems to be the ISA card installation documentation and PC-DOS application you are looking for.
  
  More information on using the LEGO Technic Interface A with an Apple II or Commodore 64 can be found [here](http://lukazi.blogspot.com/2014/07/lego-legos-first-programmable-product.html).
  
  > **Comments:**
  > **username_3**: There was at one point also an interface for the ZX Spectrum too although I realise this is not too relevant to the original question however mentioning it as other 8 bit systems were also noted.  
  > **username_2**: There was an interface for the Sinclair ZX it just wasn't made by the Lego Group. It was made by Datel Electronics Ltd (UK) in 1984 called the [Datel Robotek](http://www.worldofspectrum.org/infoseekid.cgi?id=1000097). A companion book ["Make And Program Your Own Robots" by William Clark, Lionel Bender](http://www.worldofspectrum.org/infoseekid.cgi?id=2000479) was also published.  
  > **username_3**: Thank you for the correction. I see you are completely correct now.  
  
  ---
  
  ### Answer by username_4 on 2019-04-29. Score: 3
  
  The software for Technic Interface A is said to be the same for the lego DACTA interface (aka 'interface B').
  
  Try this download [link](https://onedrive.live.com/?cid=5641cce2a1cc0886&id=5641CCE2A1CC0886%21309) for lego DACTA control Lab
  
  This eurobricks [thread](https://www.eurobricks.com/forum/index.php?/forums/topic/67665-dacta-control-lab-software/) may also be of some use
  
  
  ---
  
  