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Author Topic: Life in 8-bits  (Read 10613 times)

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Offline commodorejohn

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Re: Life in 8-bits
« on: September 19, 2012, 04:44:04 AM »
We didn't actually get a computer until 1993, when I was seven or eight. It was a Mac IIcx that I think my dad must've got through a discount at the Hennepin Tech, where he worked, because that was the only computer we actually bought until 2000 - in between, we got another 68k Mac as a hand-me-down, and a Pentium II machine as a gift from relatives. (My dad, as you may guess, is a bit of a cheapskate.) I tried to get into programming on both platforms, but was continually stymied by the lack of good development tools (not like today where you can just download Dev-C++ or FreeBasic and get going!) I developed an interest in the C64 after reading about it - it had Basic built-in, it must be a perfect machine to program on, right?

Yeah, I didn't actually do any reading about Commodore BASIC before getting one :laugh1:

Anyway, even though the BASIC sucked, the machine itself was intriguing, and it got me reading up on Commodore, where I heard about the Amiga, which sounded basically like what my beloved old Macs would've been if you were allowed to get your hands dirty. I didn't actually get ahold of an A500 until 2001 (talk about late to the party!)
Computers: Amiga 1200, DEC VAXStation 4000/60, DEC MicroPDP-11/73
Synthesizers: Roland JX-10/MT-32/D-10, Oberheim Matrix-6, Yamaha DX7/FB-01, Korg MS-20 Mini, Ensoniq Mirage/SQ-80, Sequential Circuits Prophet-600, Hohner String Performer

"\'Legacy code\' often differs from its suggested alternative by actually working and scaling." - Bjarne Stroustrup
 

Offline commodorejohn

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Re: Life in 8-bits
« Reply #1 on: September 20, 2012, 09:41:48 PM »
Quote from: LoadWB;708824
The TI-99/4 and 4A are also driven by a 16-bit CPU (TMS-9900,) but Texas Instruments crippled the system.  Only the 256 bytes of "scratch pad" CPU RAM is 16-bit, the rest of the system is 8-bit with a decoding which inserts wait-states and has a deleterious effect on the performance of a machine with a 3.3MHz CPU.  Coulda been a contender...  thought it's pretty amazing what's been and is being done with this old cripple.
Indeed. It's sad, really - the TMS-9900 would've put it so far ahead of any of its contemporaries that it should've done so much better than it did...only the C64 would've stood a chance against a properly-designed TI-99, and that mostly because of the SID and VIC-II...
Computers: Amiga 1200, DEC VAXStation 4000/60, DEC MicroPDP-11/73
Synthesizers: Roland JX-10/MT-32/D-10, Oberheim Matrix-6, Yamaha DX7/FB-01, Korg MS-20 Mini, Ensoniq Mirage/SQ-80, Sequential Circuits Prophet-600, Hohner String Performer

"\'Legacy code\' often differs from its suggested alternative by actually working and scaling." - Bjarne Stroustrup
 

Offline commodorejohn

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Re: Life in 8-bits
« Reply #2 on: September 21, 2012, 05:07:42 PM »
It was good in the MSX1, as well, and had a great upgrade path with the 9938 in the MSX2. I never did like the PSG much, but that's mostly because it absolutely pales in comparison to the SID, whereas the VDP is more of a fair contender against the VIC-II that just has its strengths and weaknesses in different areas...
Computers: Amiga 1200, DEC VAXStation 4000/60, DEC MicroPDP-11/73
Synthesizers: Roland JX-10/MT-32/D-10, Oberheim Matrix-6, Yamaha DX7/FB-01, Korg MS-20 Mini, Ensoniq Mirage/SQ-80, Sequential Circuits Prophet-600, Hohner String Performer

"\'Legacy code\' often differs from its suggested alternative by actually working and scaling." - Bjarne Stroustrup
 

Offline commodorejohn

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Re: Life in 8-bits
« Reply #3 on: September 21, 2012, 09:46:31 PM »
Ah, I've read a little bit about the MicroBee. Have you seen the upgraded revival kit version?
Computers: Amiga 1200, DEC VAXStation 4000/60, DEC MicroPDP-11/73
Synthesizers: Roland JX-10/MT-32/D-10, Oberheim Matrix-6, Yamaha DX7/FB-01, Korg MS-20 Mini, Ensoniq Mirage/SQ-80, Sequential Circuits Prophet-600, Hohner String Performer

"\'Legacy code\' often differs from its suggested alternative by actually working and scaling." - Bjarne Stroustrup