1. Number of Users
2. Task Processing
3. Command-Line Interface
4. Security
5. Portability
Ø DOS is Single-User
Ø DOS is Single Process,
Ø DOS has its command interpreter (command.com).
Ø Some versions of DOS allow password protection on file
Ø DOS runs on Intel processors and compatible devices (8088, 8086, 286, 386, 486, Pentium).
Ø UNIX is Multi-User
Ø , UNIX supports multi-processing, multiple processes per user, and job control from the shell
Ø UNIX has the shell (C-shell, Korn Shell, Bourne Shell etc.)
Ø . UNIX has username/password for logins, and user/group/world permissions on files and directories.
Ø UNIX is available for a very wide variety of hardware platforms.
what are similarities and differences between linux and unix?
See related link.
Solaris is a Unix system.
UNIX is a command-based OS. In contrast, Windows is a menu-based OS.
Since there isn't a UNIX 95 or UNIX 98 per se, I think you are referring to Windows 95 or Windows 98..
unix is a multiuser operating system but widows is a single user operating system.
Unix is a specification. Mac OS X is a certified implementation of Unix. This like asking "What is the difference between a turtle and a red-eared slider."
Because Linux evolved from UNIX, but Windows evolved from DOS.
tHE QUESTION WAS WHAT IS THE DIFFERENCE BETEEN unix and windows 7, but i did not get the appropriate answer.
A Unix shell can be obtained in Cygwin, a Unix compatibility layer used to compile Unix programs and run them on Windows. Microsoft also makes a shell known as "Windows PowerShell" which incorporates more Unix-like features than the standard command prompt.
ms windows is byfar less stable than unix
There are several ways. One is to have Samba configured on the Unix system so that the Windows system has access to it. Another way is to install the lpr service for windows (most Windows servers now have that service as an installable service). 'lpr' is the Unix printing spooler which would allow you to use the lpr command in windows to print to a Unix printer.