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8BASIC (C) is a BASIC interpreter developed by manufacturer G.G in 2010 for the homemade Z80/AM95 8 bit NANO COMPUTER.
Due to the strong mathematical support of the AM9511 processor, the interpreter offers floating-point arithmetic and is just hold in 3KB of EPROM memory.
The most interesting feature of the 8BASIC is that each statement is eight characters fixed-length, which exactly fits the computer's LED display.
Mainly consists of forth dimension games. I've put a list here.
Please take a look at www.retrocomputers.eu for more info about my retro computer collection.
8BASIC (C) is a BASIC interpreter developed by manufacturer G.G in 2010 for the homemade Z80/AM95 8 bit NANO COMPUTER.
STATEMENTS
8BASIC consists of 51 fixed-format statements.
During editing you can change any of the 26 letters of each variable in any of the 51 statements.
1 "IF A>B:N" ; jump to line label N if A is greater than B
2 "IF A=B:N" ; jump to line label N if A is equal to B
3 "IFAB:N" ; jump to line label N if A is not equal to B
4 "IFA>=B:N" ; jump to line label N if A is greater than or equal to B
5 " "N": " ; line label N marking the destination of a GoTo/GoSub statement
6 "GO TO N " ; jump unconditionally to line label N
7 "GO SUB N" ; temporarily jump to line label N and returning to the following line
8 "RETURN " ; jump back to the statement following the original GOSUB statement
9 " END " ; terminate the execution of the program and suspends CPU operation
10 "Z=X+Y " ; add X and Y and assign the result to Z
11 "Z=X-Y " ; subtract Y from X and assign the result to Z
12 "Z=X*Y " ; multiply X and Y and assign the result to Z
13 "Z=X/Y " ; divide X by Y and assign the result to Z
14 "Z=SQR(X)" ; assign to Z the square root of X
15 "Z=INT(X)" ; assign to Z the integer of X
16 "Z=ABS(X)" ; assign to Z the absolute value of X
17 "Z=NEG(X)" ; assign to Z the value of X and change sign of Z
18 "Z=SGN(X)" ; assign to Z the sign function of X
19 "Z= (X)^Y" ; assign to Z the result of X raised to the power of Y
20 "Z=EXP(X)" ; assign to Z the result of e raised to the power of X
SD2IEC is a hardware mass storage device using an SD/MMC card and interfacing with the IEC bus. It is based on the ATmega644 microcontroller from the Atmel AVR microcontroller family. The most prominent use of SD2IEC is emulation/replacement of a Commodore-1541 disk drive for a C64.
Please take a look at www.retrocomputers.eu for more info about my retro computer collection.
The Nintendo NAS contains the following hardware. (Don't worry - this NES had a dodgy CPU and wasnt working. No NESs were hardmed)
CV860A Motherboard with onboard Via Eden C3 at 800Mhz
512 Mb RAM
400Gb 3.5″ IDE Hard disk.
3 * 100MB Lan connections
The LEDs on the front panel indicate power, disk activity and LAN activity. The power button turns the NAS on (funny that!) The reset button is not connected.
I’ve not put a CDROM drive inside the unit that utilises the cartridge flap on the front. Ive mounted the hard drive behind it instead.
The plan was to install FreeNAS, but I’ve now decided to put Ubuntu server 9.10 32 bit on instead. I can then put a full Apache/MySQL installation on it and publish its website to the internet. I will put a guest book system on it, so visitors can sigh the log. Keep an eye on nintendonas.retrocomputers.eu . I should have the site live by the new year.
Dont forget to checkout www.retrocomputers.eu for more info about my retro computer collection.
A DIL socket cut down to 2x12 pins provided the offset spacer and connection to the CF/RTC/UART daughterboard
EasyFlash is a cartridge for the C64 expansion port. In contrast to traditional cartridges, this one can be programmed directly from the C64.
Please take a look at www.retrocomputers.eu for more info about my retro computer collection.
Dont forget to checkout retrocomputers.wordpress.com for more info about my retro computer collection.
EasyFlash is a cartridge for the C64 expansion port. In contrast to traditional cartridges, this one can be programmed directly from the C64.
Please take a look at www.retrocomputers.eu for more info about my retro computer collection.
The Nintendo NAS contains the following hardware.
CV860A Motherboard with onboard Via Eden C3 at 800Mhz
512 Mb RAM
400Gb 3.5″ IDE Hard disk.
3 * 100MB Lan connections
I’ve not put a CDROM drive inside the unit that utilises the cartridge flap on the front. Ive mounted the hard drive behind it instead.
The plan was to install FreeNAS, but I’ve now decided to put Ubuntu server on instead. I can then put a full Apache/MySQL installation on it and publish its website to the internet. I will put a guest book system on it, so visitors can sigh the log. Keep an eye on nintendonas.retrocomputers.eu . I should have the site live by the new year.
Dont forget to checkout www.retrocomputers.eu for more info about my retro computer collection.
The spectrum +3 is loading its games, via ethernet from the VAX workstation. Fantastic piece of work - I was really impressed!
There is more info on the Spectrum/VAX combination at spectrum.alioth.net/
Dont forget to checkout retrocomputers.wordpress.com for more info about my retro computer collection.
Dont forget to checkout retrocomputers.wordpress.com for more info about my retro computer collection.
The MPF 1P (MicroProfessor 1 Plus), is an improved version of the MPF 1. Like its brother, it is a learning tool for use in the teaching of microprocessor, microelectronics, and control technology.
Please take a look at www.retrocomputers.eu for more info about my retro computer collection.
The Atari 8-bit family is a series of 8-bit home computers manufactured from 1979 to 1992. All are based on the MOS Technology 6502 CPU and were the first home computers designed with custom coprocessor chips.
Designed to look like a friendly typewriter, the Atari 800 is an expandable system with two easily accessable cartridge ports under a front cover, and a removable top with four expansion slots inside.
Please take a look at www.retrocomputers.eu for more info about my retro computer collection.
For more information about Bletchley Park, visit www.bletchleypark.org.uk/
Please take a look at www.retrocomputers.eu for more info about my retro computer collection.
Dont forget to checkout retrocomputers.wordpress.com for more info about my retro computer collection.
Risc PC 700 running Windows 95. Machine has a 486 CPU card in, so this is not emulation!
Please check out my website www.retrocomputers.eu. You will find loads more stuff relating to old computers like the one above.
Sinclair ZX Spectrum clone (with a ZX Spectrum emulator cartridge) en.wikipedia.org/wiki/Timex_Sinclair_2068
EasyFlash is a cartridge for the C64 expansion port. In contrast to traditional cartridges, this one can be programmed directly from the C64.
Please take a look at www.retrocomputers.eu for more info about my retro computer collection.
EasyFlash is a cartridge for the C64 expansion port. In contrast to traditional cartridges, this one can be programmed directly from the C64.
Please take a look at www.retrocomputers.eu for more info about my retro computer collection.
Dont forget to checkout retrocomputers.wordpress.com for more info about my retro computer collection.
This adapter allows me to use a IDE disk or CF card on my Sinclair +3.
I've had to install 2 new EPROMS in the machine for it to support IDE devices.
CF card is 128Mb, but as the interface in only 8 bit, only half of the cards capacity is available. Still, 64Mb is a lot of storage for a spectrum!
Dont forget to checkout www.retrocomputers.eu for more info about my retro computer collection.
This little home computer was released on the 5th of March, 1981. It turns 39 today. This particular specimen isn't the prettiest ZX81 out there, but it's mine. ♥
It could only do black and white on a TV screen and had an awful, awful ‘keyboard’—the term used very loosely. It's not just about half the size of a normal keyboard, it's also a microwave oven-like membrane keyboard with exactly zero feedback.
But that didn't matter, because you only had 1,024 bytes of RAM anyway, and you had less than that free to use. Forget novels, you wouldn't be typing letters on this, either! In fact, this description wouldn't fit in the ZX81's RAM even if it had lower case letters. (it didn't)
This computer had a FAST mode and a SLOW mode. In SLOW mode, the computer was sluggish even by 1981 standards. In FAST mode, it was a lot faster, but the display turned off.
Still, it was cheap, and many of us old bastards got our first contact with a computer on a Sinclair ZX81.
Netronics RCA Cosmac ELFII with the vintage HL Audio power supply marketed for use with the ELF in the UK at the time c1978.