论文部分内容阅读
多功能DOS固化卡是集PC-DOS系统、汉卡、应用软件及软件加密等功能为一体的固化电路卡。用户只需将其插入各种PC系列兼容机(8088,286,386,486)的扩展槽中,机器便可在无软驱亦无硬盘的情况下启动DOS、汉字环境及用户软件。由于该卡程序是在BIOS环境下运行且有加密程序,所以固化其上的程序无任何被复制的可能性,特别适于大型专用软件的加密。该卡可在无软驱亦无硬盘机上运行,特别适于车载、恶劣环境及高可靠性条件下PC机的运行。该卡还具有抗病毒、不占系统内存、造价低等特点,也特别适合家用PC机及电脑打字机,具有广泛的用途。
Multifunctional DOS curing card is a set of PC-DOS system, Han card, application software and software encryption and other functions as one of the curing circuit card. Users simply plug it into the expansion slots of various PC series compatible machines (8088, 286, 386, 486), and the machine can start DOS, Chinese environment and user software without floppy drive or hard disk. Because the card program is run in the BIOS environment and has an encrypted program, so curing the program without any possibility of being copied, especially for large proprietary software encryption. The card can operate without floppy drive nor hard disk drive, especially suitable for PC, under harsh environment and high reliability conditions. The card also has anti-virus, does not account for the system memory, low cost, but also particularly suitable for home PC and computer typewriter, has a wide range of uses.