Tcl/Tk Info browser

tkinfo

Tcl/Tk Info browser

TKInfo is a very fast lightweight viewer for GNU info files, requiring no configuration. It is particularly effective for local browsing of large and/or interconnected sets of info files.
Web application bruteforcer

wfuzz

Web application bruteforcer

Wfuzz is a tool designed for bruteforcing Web Applications, it can be used for finding resources not linked directories, servlets, scripts, etc, bruteforce GET and POST parameters for checking different kind of injections (SQL, XSS, LDAP,etc), bruteforce Forms parameters (User/Password), Fuzzing, etc.
press right key on photo

nip2

spreadsheet-like graphical image manipulation tool

nip2 is a graphical front end to the VIPS package.
Windows API implementation - standard suite

wine

Windows API implementation - standard suite

Wine is a free MS-Windows API implementation.
DOS Emulator for Linux

dosemu

DOS Emulator for Linux

DOSEMU is a PC Emulator application that allows Linux to run a DOS operating system in a virtual x86 machine. This allows you to run many DOS applications. - Color text and full keyboard emulation (via hotkeys) via terminal. - Built-in X support, includes IBM character set font. - Graphics capability at the console with most compatible video cards. - DPMI support so you can run DOOM. - CDROM support. - Builtin IPX and pktdrvr support.
Spectrum viewer with some line attributions

spview

Spectrum Viewer

SPVIEW is a multiplatform Java application that allows graphical assignment of high-resolution molecular spectra. It is possible to load, display and manipulate experimental and simulated spectra (XY ASCII or OPUS formats) as well as stick spectra in various formats (including HITRAN format).