Phystechsoft.com has 1 URLs listed in 1 Dmoz categories.
PhysTechSoft Ltd. Makes PTS-DOS 2000: network support, file manager, archiver, internal boot virus protection, graphical web browser; email, telnet, FTP clients; many utilities, some for embedded system development. http://www.phystechsoft.com/ptsdos/ Top/Computers/Software/Operating_Systems/x86/DOS
