The graphics capability provided by the Gemini printers is limited only by your graphic talents, and includes three bit-image modes: Low Resolution (60 by 72 dots per square inch), High Resolution (120 by 144) and UltraHigh Resolution (240 by 144). With all this printing power at your fingertips, what are you waiting for?

Congratulations on having purchased a serial, impact dot matrix printer that offers you more quality, greater flexibility and convenience, and superior reliability than you could find in any other printer in the same price range.

As you already know (or are about to learn), the Gemini-10X and Gemini-15X let you print both regular and italicized alphabets, as well as normal, elite (smaller), condensed, enlarged, emphasized, and double-strike
characters. You can print on regular stationery, multiple-sheet forms, fanfold computer paper, or paper fed from a roll (European style).

The graphics capability provided by the Gemini printers is limited only by your graphic talents, and includes three bit-image modes: Low Resolution (60 by 72 dots per square inch), High Resolution (120 by 144) and Ultra High Resolution (240 by 144). With all this printing power at your fingertips, what are you waiting for? Let's get started!

Thanks to C. Hicks for providing this extended version of the Star Gemini Manual which is much more complete than other versions found around the net (277 pages vs. 127 pages).

Star Micronics NP-10 Printer User's Manual

Congratulations on your selecting the printer of choice for both the sophisticated as well as the first-time user/owner - the new SG-10C!  Your new printer offers full compatibility with any Commodore on the market.  It combines the speed and efficiency of a proven winner with the character sets and printer codes used by the Commodore!

This interface cartridge contains all the electronics your printer needs to talk to a computer. To use your printer with a different computer, just install a different cartridge. There is an interface (I/F) cartridge for each popular computer on the market.

This interface cartridge offers full compatibility with any Commodore on the market. It combines the speed and efficiency of a proven winner with the character sets and printer codes used by the Commodore!

Star NL-10 Printer User's Manual

Star NX-10 Printer User's Manual

This is some additional information / corrections that came out after the StarDOS manual was published.

StarDOS is a parallel fast-loading DOS enhancement for the Commodore 64 + 1541, consisting of a replacement KERNAL ROM, a drive ROM, and a parallel cable. It gives you much faster disk operations, DOS wedge commands, and extra drive features, putting it in the same family as SpeedDOS and DolphinDOS.

This is the installation instructions for StarDOS.

These installation instructions describe the installation of theStarDOS system into your disk drive and computer.  If your StarDOS was installed by your dealer, then skip this!

StarDOS Cartridge manual by Starpoint Software (1988)

Welcome to the wonderful world of Stardos. You are reading "stardocs" the operating manual to Stardos! One of the most important additions that you can make to your Commodore computer. Whether you use your computer for business, education, home finance, or just playing games, Stardos will help you get more
out of your machine.

What is Stardos?

Stardos is an enhancement kit for Commodore 64 and compatible computers. Stardos is designed to make ’the user-interface (the way you talk to your computer) much easier to use, speed-up disk access, and provide instant access to commonly used programs and utilities.

Why was Stardos created? 〈what will it do?)

The Commodore 64 is probably the best value on the market for computing power per dollar - It has 64K of RAM, a powerful video chip, sound/music synthesizer and a full screen editor at a price that can't be beat. All in all this adds up to a computer enthusiasts dream come true!

The Super 1750 Clone was a 512 kB RAM expansion unit designed as a tiny, but compatible, third-party replacement for Commodore's then out-of-production CBM 1750 REU. Manufactured by Chip Level Designs, the Super 1750 Clone was sold by Software Support International.

Congratulations and thank-you for your purchase of SUPER SNAPSHOT. To those of you who purchased this package as an update to a previous SUPER SNAPSHOT, welcome to version 5! Many hours of planning and design have gone into this product trying to ensure that it is as useful as possible to the end user. We have heard from many of our SNAPSHOT64 and SUPER SNAPSHOT customers and have taken into consideration all of the comments and suggestions that we have received. The result is SUPER SNAPSHOT V5.

TURBO PROCESSOR 4 Mhz 16 Bit Expansion card for the Commodore C64

We congratulate you on your purchase of one of the best hardware add-ons available for Commodore C64 . With Turbo 64 your Computer becomes one of the most efficient home computers in the world.

To develop the TURBO PROCESSOR it needed a lot of research and time as we wanted to develop a card which is simply plugged into the expansion port and runs. We also discovered that one C64 is not the same as another C64. There are many different versions with different timings, i.e. a C64 made in England is different from the one made in USA Therefore you will find on the PCB of TURBO PROCESSOR three trim pots for adjusting the timing to suit your own C64.

This is the manual for the Turbo64 accelerator cartridge plus some addendums, pictures and the floppy disk that comes with the cartridge.  Here is a quote from the manuals introduction:

We congratulate you on your purchase of one of the best hardware add-ons available for Commodore C64. With Turbo 64 your Computer becomes one of the most efficient home computers in the world.

To develop the TURBO PROCESSOR it needed a lot of research and time as we wanted to develop a card which is simply plugged into the expansion port and runs. We also discovered that one C64 is not the same as another C64. There are many different versions with different timings, i.e. a C64 made in England is different from the one made in USA. Therefore you will find on the PCB of TURBO PROCESSOR three trim pots for adjusting the timing to suit your own C64.

Congratulations on your purchase of The Light Pen! Inkwell Systems Is very pleased that you have chosen this data entry device for your computer system.

The following pages contain a technical dtscusslon regarding light pens: how they work, how your system works with relationship to The Light Pen and what Information w ill be needed to create a program for It.

The Trojan Lightpen Pack comprises of a Graphics program plus a Light Pen and this instruction booklet. The pack is intended for use by micro users of all ages and any level of expertise. It can be used to produce any type of picture from a full colour art display to a black and white technical illustration. The Pin Point function in the program allows pixel accuracy and the various line thicknesses can be used to dramatic effect. Please experiment with all the functions which when combined with all 16 colours and the three pens give more choices than we mention in this booklet. Please adjust CONTRAST and BRIGHTNESS on the screen for best results.

Turbo Chameleon 64 Docking Station Install Notes

Turboload by H.E.S.

FASTER LOADING

• Easy to install cartridge, simply plug into your Commodore 64 or 128.
• Compatible with most software.
• Loads disks up to six times normal speed with both the 1541 and 1571 disk drives.
• Simplified DOS commands for loading files, formatting disks, deleting files , etc.
• Stoppable directory listing which does not overwrite programs in memory.
• Easy listing of BASIC programs to printer.
• Text screen dump to printer.

VIC-II² Installation Instructions v1.0 (Updated Dec 11, 2022) - This is a detailed set of instructions on building and installing the "VIC-II Squared" hardware that allows you to have both an NTSC and PAL VIC-II chip installed in your Commodore 64, giving you the ability to switch between them.

Here's a link to a YouTube video that also details the contruction and installation

This Programming Guide is for advanced programmers who wish to write their own software using Machine Code and need more information than is supplied in the owner’s manual which comes with the X-10 Home Control Software.

Thank-you for purchasing the XE1541 cable. With this cable, and the included free copy of the latest shareware release of Star Commander, in minutes you'll be transferring file to and from your IBM Compatible PC!

As illustrated below, it's quite easy to get started. Just be sure to follow the rules and suggestions outlined in this document, and read through the documentation supplied with "Star Commander".

Xetec's Graphics Printer Interface (GPI ) is designed to allow the Commodore VIC 20 or C-64 to print with any parallel printer that is Centronics compatible. It is primarily intended as a substitute for the Commodore
1525 printer, and therefore can be configured to make your printer work just the same. It has special functions , however, which the 1525 cannot perform. If you plan to make use of these features, a thorough reading of this manual is suggested. Otherwise, a skim will probably get you up and running.

Xetec's Serial Printer Interfaces (SPI and SPI+) are designed to allow the Commodore VIC 20 or C-64 to print with any parallel printer that is Centronics compatible. They are primarily intended as a substitute for the
Commodore 1525 printer, and therefore can be configured to make your printer work similarly. They have special functions, however, which the 1525 cannot perform. If you plan to make use of these features, a
thorough reading of this manual is suggested. Otherwise, a skim will probably get you up and runnIng .

The Xetec Super Graphix jr printer interface for the Commodore family of computers combines many features that previously were not available in one interface. Congratulations on your choice!

Manual for the Zoom Floppy USB to IEC Device.