- txt2html
- 
convert plain text file to HTML.
- txt2pdbdoc
- 
Text to Doc file converter for Palm Pilots
- txt2regex
- 
a Regular Expression Wizard, written with bash2 builtins
- txt2tags
- 
text formatting and conversion tool
- type
- 
write a description of command type
- type-handling
- 
dpkg architecture generation script
- type1afm
- 
type1afm
- create a font metrics file from a Type 1 font file
- type1inst
- 
Type 1 PostScript font installation utility for the X Window System and Ghostscript
- typefortune
- 
manual page for typefortune (part of gtypist)
- typelib-dump
- 
show ORBit2 type library modules
- typo3-site-installer
- 
typo3-site-installer, an installer for fresh TYPO3 sites
    
- tzc
- 
trivial zephyr client
- tzselect
- 
view timezones
- tzwatch
- 
Display the time in a number of time zones, specified by the user
- t_coffee
- 
multiple sequence alignment
- u++
- 
uC++ Translator and Concurrency Runtime System
- u2ps
- 
tool to convert UTF-8 text to PostScript
- uae
- 
The Ubiquitous Amiga Emulator
- uae_readdisk
- 
Tool for reading *.adf (Amiga Disk Format) files
- ubh
- 
Download and decode Usenet binaries.
- ubuntustudio
- 
Music applications launcher
- ucblogo
- 
a dialect of lisp using turtle graphics famous for teaching kids.
- ucc
- 
UseCode Compiler for Exult
- ucdtooff
- 
filter to convert an AVS 'ucd' (Unstructured Cell Data) format
file into an OFF file.
- ucf
- 
Update Configuration File:  preserve user changes in configuration files
- uclean
- 
remove redundant files from upstream source packages
- uconv
- 
uconv
- convert data from one encoding to another
- ucsim
- 
8051, AVR and Z80 microcontrollers simulator for SDCC.
- ucspi-proxy
- 
Copy data between a UCSPI client and server
- ucspi-proxy-http-xlate
- 
Translating HTTP proxy
- ud
- 
The uptime daemon
- udebug
- 
Reports Ubik process status for a database server process
- udm-config
- 
defines library and header locations for mnoGoSearch
- udo
- 
convert files from UDO into different formats
- udp-receiver
- 
receive files broadcast by udp-sender
- udp-sender
- 
broadcast file on a LAN
- udptunnel
- 
Tunnel UDP packets over a TCP connection
- udv
- 
OneD-Viewer for biological sequences
- ufond
- 
convert UNIX font files into Macintosh format
- ufraw
- 
convert raw camera images to standardized formats
- ui
- 
ui
- uic-qt3
- 
Qt user interface compiler
- uic-qt4
- 
Qt user interface compiler
- uil
- 
uil compiler
- uim-xim
- 
XIM interface to UIM
- uisp
- 
manual page for uisp
- ul
- 
ul
- ulimit
- 
set or report file size limit
- ultrasum
- 
generates summary files for the UltraLog module
- umap
- 
map between different character sets