arj2.76 for dos, this is the highest version I can find.
Download link: http://download.pchome.net/php/dl.php?sid=4813
Download link: http://download.pchome.net/php/dl.php?sid=4813

Union site: www.cn-dos.net Forum site: www.cn-dos.net/forum
DOS stands for freedom, openness and progress. Let us work hard, learn from the openness and GNU spirit of FreeDOS and Linux, and together build and grow a free GNU GPL world!

The following is the statement quoted by Bing Shui Yao on June 9, 2003, 22:51:36:
The hard disk is divided into five parts: MBR (Master Boot Record), DBR (DOS Boot Record), FAT (File Allocation Table), DIR (Root Directory Area), and DATA (Data Area). The appearance of the C drive letter indicates that the MBR is not damaged. The ability to list directories using DIR indicates that the DBR is not damaged. When performing operations on data and encountering the above prompt information, it means that the clusters occupied by these files are marked as bad clusters in the FAT (provided that the disk scanning program has been run, which marks unreadable and unwritable files as bad clusters in the file allocation table). If all operations are not possible, it means that the FAT table has been completely damaged, and the FORMAT formatting command can be used to rebuild it.