I purchased Turbo Pascal 3 for Amstrad CPC 6128 with my pocket money back in 1989(?). That was 1000 FF back then (~275€ today) so quite a big sum for a teenager. My dad took pity on me and funded 50% of it. Best investment ever!
Learning Pascal after Locomotive Basic was night and day. And the speeeeeed! I could finally compute 320x200 Mandelbrot set renderings in reasonable amounts of time (few minutes IIRC).
I still have the disk & manual somewhere, as well as a couple related books. And for whatever reason Ctrl-K Ctrl-W still haunts my mind.
It's really mind boggling that the entire thing (CP/M + IDE + compiler + libraries) fit on one side of a 3" floppy disk (<180 kB).
I just looked up the price for Acornsoft ISO Pascal in 1989 and found a listing with 69 pounds, which would be 188 2026 pounds or 220 euros. It consists of 2 16KB ROMs (and a floppy version).
Pascal will always have my heart. My first bridge outside Basic (I was stuck with a home pc so didn’t go down the assembly rabbit hole like others of my generation). Turbo Pascal’s IDE. Add it possible for a kid to learn and create in a way I never would have done if stuck with a collection of semi independent tools. for those who say just use the command line - this was 1989. DOS was not exactly today’s modern shell environment!
Same here! Very fond memories. I used Turbo Pascal 3.3 under CP/M on the Microbee but found it a bit hard and cumbersome to use. But when I discovered TP5 on MS-DOS I was blown away! This was coming from writing BASIC and batch files.
How about a Casio PB-2000C, in all its pocketable 910 kHz glory, up to 64k RAM shared between heap, stack, code and RAM filesystem. 192 x 32 LCD and a piezo buzzer. Serial and parallel ports available and a FDD. It also has a ROM card slot. And a card was developed, the only third-party ROM for this platform, by one Hans Larsson in Sweden, in the late 1980s.
A 64k ROM with:
- a mostly TP 5.5 compatible Pascal compiler, crt and friends
- inline assembly
- units, loadable libraries and all
- debugger
- full-screen editor, global search and replace, etc.
- visual file manager
- CLI with redirection and rudimentary shell scripting - variables, conditionals, arguments
While the hardware platform is somewhat available and there is a very good emulator, due to "issues", the DL-Pascal ROM is not at this time publicly available and only a chosen few have access to it. Luckily there is a preservation effort underway.
"Denthor? Now THAT's a name I've not heard in a long time..."
Man. It's kind of crazy to think that I, a Finnish 13-year-old, was reading these ASCII tutorials written by someone in South Africa in those pre-WWW days.
The good content just somehow spread across the globe. People copied these files on floppy disks and uploaded them to BBS's on 2400 bps modems, and after a few months they had been around the world.
The inefficient and expensive distribution was actually a powerful filter for content quality. Today any stupid disinformational shit goes viral around the world in two minutes.
I read those tutorials as well! Around the same age, in '96 or '97, when I first got online, in the UK. And it might have been someone's "translation" of them into C, although I do recall reading the Pascal originals as well.
They were a major step along the short but satisfying road to my first 3D starfield using Borland C++ (acquired via a magazine coverdisc). I felt so l33t.
I read the denthor tutorials back in the day! So good! I think I used to get them via email on a bbs that had an internet gateway. It was all very clunky, just a terminal account, I think it didn’t even have slirp
I think I got that tutorial through either Compuserve, or Usenet via Delphi the information service (years before Borland Delphi). My early stepping stones to the internet!
Years ago I worked with Mark Feldman who put together PC-GPE! I did a bit of a double take and fanboyed a bit when he started because I had spent so much time reading it.
I purchased Turbo Pascal 3 for Amstrad CPC 6128 with my pocket money back in 1989(?). That was 1000 FF back then (~275€ today) so quite a big sum for a teenager. My dad took pity on me and funded 50% of it. Best investment ever!
Learning Pascal after Locomotive Basic was night and day. And the speeeeeed! I could finally compute 320x200 Mandelbrot set renderings in reasonable amounts of time (few minutes IIRC).
I still have the disk & manual somewhere, as well as a couple related books. And for whatever reason Ctrl-K Ctrl-W still haunts my mind.
It's really mind boggling that the entire thing (CP/M + IDE + compiler + libraries) fit on one side of a 3" floppy disk (<180 kB).
I just looked up the price for Acornsoft ISO Pascal in 1989 and found a listing with 69 pounds, which would be 188 2026 pounds or 220 euros. It consists of 2 16KB ROMs (and a floppy version).
Pascal will always have my heart. My first bridge outside Basic (I was stuck with a home pc so didn’t go down the assembly rabbit hole like others of my generation). Turbo Pascal’s IDE. Add it possible for a kid to learn and create in a way I never would have done if stuck with a collection of semi independent tools. for those who say just use the command line - this was 1989. DOS was not exactly today’s modern shell environment!
Same here! Very fond memories. I used Turbo Pascal 3.3 under CP/M on the Microbee but found it a bit hard and cumbersome to use. But when I discovered TP5 on MS-DOS I was blown away! This was coming from writing BASIC and batch files.
Small machines eh?
How about a Casio PB-2000C, in all its pocketable 910 kHz glory, up to 64k RAM shared between heap, stack, code and RAM filesystem. 192 x 32 LCD and a piezo buzzer. Serial and parallel ports available and a FDD. It also has a ROM card slot. And a card was developed, the only third-party ROM for this platform, by one Hans Larsson in Sweden, in the late 1980s.
A 64k ROM with:
- a mostly TP 5.5 compatible Pascal compiler, crt and friends
- inline assembly
- units, loadable libraries and all
- debugger
- full-screen editor, global search and replace, etc.
- visual file manager
- CLI with redirection and rudimentary shell scripting - variables, conditionals, arguments
While the hardware platform is somewhat available and there is a very good emulator, due to "issues", the DL-Pascal ROM is not at this time publicly available and only a chosen few have access to it. Luckily there is a preservation effort underway.
Sounds fascinating. Is there anywhere we can read more about this preservation effort? Does the PB-2000C have an active user community today?
Turbo Pascal is such an iconic and beloved product, they need to make a movie about it.
Simlar language, compatible with MSDOS, CP/M and Unix:
https://t3x.org/t3x/0/index.html
I guess today is Pascal's day.
This website is full of goodies for anyone that cares about history of Niklaus Wirth created languages.
Wait, you had working inline assembly in the old Turbo Pascal 3.0? I never knew.
Absolutely! Very powerful and fun when used to do some 320x200x256 mode graphics!
https://marktheunissen.com/posts/tech/2006-06-03-denthor-of-...
"Denthor? Now THAT's a name I've not heard in a long time..."
Man. It's kind of crazy to think that I, a Finnish 13-year-old, was reading these ASCII tutorials written by someone in South Africa in those pre-WWW days.
The good content just somehow spread across the globe. People copied these files on floppy disks and uploaded them to BBS's on 2400 bps modems, and after a few months they had been around the world.
The inefficient and expensive distribution was actually a powerful filter for content quality. Today any stupid disinformational shit goes viral around the world in two minutes.
I read those tutorials as well! Around the same age, in '96 or '97, when I first got online, in the UK. And it might have been someone's "translation" of them into C, although I do recall reading the Pascal originals as well.
They were a major step along the short but satisfying road to my first 3D starfield using Borland C++ (acquired via a magazine coverdisc). I felt so l33t.
I read the denthor tutorials back in the day! So good! I think I used to get them via email on a bbs that had an internet gateway. It was all very clunky, just a terminal account, I think it didn’t even have slirp
I think I got that tutorial through either Compuserve, or Usenet via Delphi the information service (years before Borland Delphi). My early stepping stones to the internet!
Friendly reminder that PC-GPE is still online!
Years ago I worked with Mark Feldman who put together PC-GPE! I did a bit of a double take and fanboyed a bit when he started because I had spent so much time reading it.
This was not supported in 3.0. You could however include inline machine code, pre-assembled elsewhere or by hand.
Elsewhere like in turbo assembler
https://en.wikipedia.org/wiki/Turbo_Assembler
Thanks for the correction. I must have been on TP5 at that point and lost track of the distinction over the years.
Another blast from the past with these machines. Nice post!
Early versions (3?) could fit an amazing editor, assembler, compiler, debugger and whole IDE in just 120kb(!!!) of disk space.
Vim looks pathetic in comparison to it...
I have a small collection of "curated" CP/M software, which works alongside a CP/M emulator I wrote:
https://github.com/skx/cpm-dist
The distribution of Borland's Turbo Pascal v3.01A is approximately 180k.
Aztec-C on the Apple II had a vi editor that ran on a 64K machine, but you had to exit it before you could run the compiler.