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This is a drop-in replacement for the graphics/jpeg library. It does not include libturbojpeg.so (see graphics/libjpeg-turbo). libjpeg-turbo is a high-speed version of libjpeg for x86 and x86-64 processors which uses SIMD instructions (MMX, SSE2, etc.) to accelerate baseline JPEG compression and decompression. libjpeg-turbo is generally 2-4x as fast as the unmodified version of libjpeg, all else being equal. libjpeg-turbo was originally based on libjpeg/SIMD by Miyasaka Masaru, but the TigerVNC and VirtualGL projects made numerous enhancements to the codec, including improved support for Mac OS X, 64-bit support, support for 32-bit and big endian pixel formats (RGBA, ABGR, etc.), accelerated Huffman encoding/decoding, and various bug fixes. The goal was to produce a fully open source codec that could replace the partially closed source TurboJPEG/IPP codec used by VirtualGL and TurboVNC. libjpeg-turbo generally achieves 80-120% of the performance of TurboJPEG/IPP. It is faster in some areas but slower in others.

This is the libjpeg-turbo library. libjpeg-turbo is a high-speed version of libjpeg for x86 and x86-64 processors which uses SIMD instructions (MMX, SSE2, etc.) to accelerate baseline JPEG compression and decompression. libjpeg-turbo is generally 2-4x as fast as the unmodified version of libjpeg, all else being equal. libjpeg-turbo was originally based on libjpeg/SIMD by Miyasaka Masaru, but the TigerVNC and VirtualGL projects made numerous enhancements to the codec, including improved support for Mac OS X, 64-bit support, support for 32-bit and big endian pixel formats (RGBA, ABGR, etc.), accelerated Huffman encoding/decoding, and various bug fixes. The goal was to produce a fully open source codec that could replace the partially closed source TurboJPEG/IPP codec used by VirtualGL and TurboVNC. libjpeg-turbo generally achieves 80-120% of the performance of TurboJPEG/IPP. It is faster in some areas but slower in others.

Pyrex wrapper to provide python interfaces to PROJ.4 (http://proj.maptools.org) functions. Performs cartographic transformations (converts from longitude,latitude to native map projection x,y coordinates and vice versa, or from one map projection coordinate system directly to another).

PikoPixel is a free application for drawing & editing pixel-art images, originally for Mac OS X. It supports multiple layers, customizable canvas background, hotkey-activated popup panels, and can export upscaled images.

The pixmap program is a tool for creating or editing rectangular images made up of colored pixels, i.e., pixmaps. Pixmaps are intensively used in X to define window backgrounds, icon images, etc.

ECL (Embeddable Common-Lisp) is an interpreter of the Common-Lisp language as described in the X3J13 ANSI specification, featuring CLOS (Common-Lisp Object System), conditions, loops, etc, plus a translator to C, which can produce standalone executables.

This is XMAILWATCHER, which periodically checks a user's mailbox. If there is mail, the user is notified either by a changing icon, or by a list of senders and subjects in an X object.

xgraph is a program that will help you draw graphs. It is pretty old (based on X11R3!) and required lots of hacks to make it compile. Tell me if it does something odd.

Prints to stdout a series of numbers from `start' to `end', with optional increment and zero-padded field width. Hex (-x) or octal (-o) output formats are available. Negative numbers are allowed, and a negative `increment' does the expected thing.

jabberd 2.x series is the next generation of the Jabber/XMPP server. It has been rewritten from the ground up to be scalable, architecturally sound and to support the latest protocol extensions coming out of the XSF.