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HD-Copy
HDCopy is a disk image application for floppy disks that runs in MS-DOS MS-DOS ( ; acronym for Microsoft Disk Operating System, also known as Microsoft DOS) is an operating system for x86-based personal computers mostly developed by Microsoft. Collectively, MS-DOS, its rebranding as IBM PC DOS, and a few op .... It can copy a floppy on the fly, or by using archives with IMG file extension that store the content of the disk with a proprietary file format (). For the proprietary file format compression can be used or deactivated. The compression algorithm is called "Byte-Run-2-Algorithm" by the author.hd-copy.dok - Manual shipped with HD-Copy It was written by Oliver Fromme and is distributed as cardware. Do not confuse the ''HD'' in its name with ''hard disk''. HD represents ''high density'' (floppy disks with capacity greater than 1.2 MB). In the early 90s, when floppy diskettes for PCs were widely used, HDCopy was extremely popular in many places. Its usage start ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
VGA-Copy
VGA-Copy is an MS-DOS program to copy floppy disks. It is able to read defective floppy disks. Development VGA-Copy was created by the German software developer Thomas Mönkemeier. The main code was developed in Turbo Pascal; some low-level hardware parts were written in Turbo Assembler. VGA-Copy was originally released as shareware: A free test version was spread through bulletin board systems and shareware CDs; a license key file to turn the test version into a full version could be ordered for a payment. The shareware version had two limitations: it had a ten-second waiting time on startup and it was not able to write to individual boot sectors. Later the limitations changed to requiring to enter a 5-digit number on startup. The first public version of VGA-Copy was 2.0. Some earlier full versions were published by cdv Software Entertainment. Later versions were published under the names VGA-Copy Pro and VGA-Copy/386. VGA-Copy Pro 5.3 was the last version to work on an I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MS-DOS
MS-DOS ( ; acronym for Microsoft Disk Operating System, also known as Microsoft DOS) is an operating system for x86-based personal computers mostly developed by Microsoft. Collectively, MS-DOS, its rebranding as IBM PC DOS, and a few operating systems attempting to be compatible with MS-DOS, are sometimes referred to as "DOS" (which is also the generic acronym for disk operating system). MS-DOS was the main operating system for IBM PC compatibles during the 1980s, from which point it was gradually superseded by operating systems offering a graphical user interface (GUI), in various generations of the graphical Microsoft Windows operating system. IBM licensed and re-released it in 1981 as PC DOS 1.0 for use in its PCs. Although MS-DOS and PC DOS were initially developed in parallel by Microsoft and IBM, the two products diverged after twelve years, in 1993, with recognizable differences in compatibility, syntax and capabilities. Beginning in 1988 with DR-DOS, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cardware
Shareware is a type of proprietary software that is initially shared by the owner for trial use at little or no cost. Often the software has limited functionality or incomplete documentation until the user sends payment to the software developer. Shareware is often offered as a download from a website. Shareware differs from freeware, which is fully-featured software distributed at no cost to the user but without source code being made available; and free and open-source software, in which the source code is freely available for anyone to inspect and alter. There are many types of shareware and, while they may not require an initial up-front payment, many are intended to generate revenue in one way or another. Some limit use to personal non-commercial purposes only, with purchase of a license required for use in a business enterprise. The software itself may be time-limited, or it may remind the user that payment would be appreciated. Types of shareware Trialware Trialware o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
