Science Applications International Corporation uses Linux for the following functions:
X-Windows:
X-Windows terminal (display, keyboard, mouse -- applications run elsewhere)
X-Windows server (runs applications, possibly exports display)
Network file server:
Samba server for a network of PCs.
NFS server for other PCs and Unix systems.
File server for other types of clients.
Print server:
Print spooler using lpd (Unix, NFS clients)
Print spooler using samba (PC clients)
Office productivity software:
Document preparation with WordPerfect.
Document preparation with ApplixWare.
Document preparation with LyX.
Document preparation with TeX, LaTeX and derivatives.
Document preparation with TROFF, NROFF, GROFF or derivatives.
Spreadsheets created with NeXS.
Other document management.
Internet client software - WWW
NetScape Navigator.
Lynx.
Arena.
Internet client software - mail
Pine.
Elm.
Mail.
Netscape's mail client.
Other mail clients.
Network management:
Internet or WAN router.
Internet or WAN firewall.
NIS server.
Electronic mail server:
POP-3 server.
IMAP server.
SMTP server (sendmail, others).
Network services provided to local users:
HTTP (World-Wide Web) server or cache.
``Regular'' (user-ID and password required) ftp server.
Anonymous ftp server.
Accepts telnet connections.
Accepts secure-shell (ssh) connections.
Services finger requests.
Runs one or more database servers.
Other services.
Network services provided to remote users over dial-up or the Internet:
HTTP (World-Wide Web) server or cache.
Software development tools:
C and/or C++
Java
Perl
Tcl/Tk
Bourne, Korn, C or another shell; using sed, awk, grep and similar tools.
Others.
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