ICSILog is a C-language implementation of a fast single-precision approximation of the natural logarithm with adjustable accuracy. The core idea is to use a quantized version of the mantissa of the input floating point number as a pointer into a lookup table. The amount of quantization of the mantissa determines the table size and therefore the accuracy. Current processors are able to store relatively large lookup tables in cache memory. Therefore an acceptable accuracy can be reached without too many main memory accesses.
spriteconv stitches several individual still images into a single image with all the components side by side, arranged into a specified number of rows and columns. Such output images are typically used in 2D video games to realize the various states of animation for a particular graphical element, known as a "sprite".
File-Picker is a program to display and choose files from your Web site. It supports multiple languages. It uses AJAX to allow the user to interact with the server without reloading the page. You can pick several files at the same time. Its visual interface looks like a file explorer.
pichart is a GUI for pigrammar, an assembler and programmer for picloader-programmed devices. pichart offers a user-friendly interface, making programming PIC chips easy. It looks like a flow chart designer and permits operations like reading from the device's serial port, writing on it, setting ports' value, and setting timers. It also permits programming directly during execution.
phm Instant Messenger is a PHP class that can be used to manage users and friends that exchange messages. It can create and retrieve records in MySQL database tables that contain information of users, friends, and messages that they may exchange. Currently, the class implements several operations like authenticating users, changing user passwords, retrieving account password reminder questions and answers, creating user accounts, adding friends, searching for friends, retrieving user nick names, adding messages sent from one user to a friend, and retrieving messages received by a user.
FusionMaps helps you create animated, interactive, and data-driven Flash maps for your dynamic Web applications. It can display geographical data distributed by category, regions, or entities. Usage examples include statistical display of data, flight routes, office locations, election results, survey results, or business data like "Revenue by Regions" or "Revenue by states". It can plot over 450 maps, including all continents, major countries, and US states. The maps are driven by an XML data source.