Reaction Mechanism Problems

Interactive software for creating and solving problems in 3D geometry. Draw and measure segments and angles, measure areas and volumes, transform, cut and join figures. Can be used and distributed free of charge.

Watch a reaction proceed over time. How does total energy affect a reaction rate? Vary temperature, barrier height, and potential energies. Record concentrations and time in order to extract rate coefficients. Do temperature dependent studies to extract Arrhenius parameters. This simulation is...

Speed Tracer is a tool to help you identify and fix performance problems in your web applications. It visualizes metrics that are taken from low level instrumentation points inside of the browser and analyzes them as your application runs. Speed Tracer is available as a Chrome extension and works...


Platforms: Mac

This online tool helps to solve two problems for people with colorblindness. It enables colorblind people to better see outlines on an image and to determine the hue and the name of a color. Read more how it works in the about section or just give it a try and upload an image.


Platforms: Mac

GmNotify is a tray applet that notifies you of new messages from Gmail and provides an easy mechanism to get to them. It was designed for Linux/*NIX to run in Gnome, KDE, and XFCE. I know, there are already a number of programs out there that provide this functionality. However, they all have...


Platforms: *nix

MailManager is designed to solve the problems companies have as the volumes of email they receive increase such as making sure email goes to the right person, making sure it is answered on time, ensuring information in email boxes is shared within th


Platforms: *nix

SockMi is a mechanism for the migration of a TCP/IP connection between two Linux systems. Only the migrating peer of the connection needs to reside on a Linux system. The migration is completely transparent for the other peer that can reside on a system running any operating system. SockMi...


Platforms: *nix

TextMine is for the Perl hacker who is grappling with the problems of managing unstructured text from various sources. You can use these text mining tools to search the Web, index text, extract entities, categorize your e-mail, and summarize documents.


Platforms: *nix

IGLU is a Java class library designed to facilitate sharing of code among Artificial Intelligence/Information Retrieval researchers to illustrate how various problems can be solved in Java. It is developed and maintained by the IGLU Research Group.


Platforms: *nix

choco: a java library for constraint satisfaction problems (CSP), constraint programming (CP).


Platforms: *nix

Bridge Calculator is freeware program written by Piotr Beling which solves problems in the Bridge card game.


Platforms: *nix

Django-based URL resolving mechanism, which store the URL patterns in database. A URL resolver which store the URL patterns in database, which means a webmaster can define some URLs.


Platforms: *nix

Hook::Queue provides a mechanism for stacking global handlers in a queue of routines that will take an attempt at answering the subroutine call addressed to it. For each subroutine that joins the queue, it can either return a canonical answer, or indicate that it's deferring along the queue by...


Platforms: *nix

liberet is a library configuration mechanism written in Python.


Platforms: *nix

Programs that use data stuff have often problems when executed from another directory or from a graphical filemanager. This problems are more common in Linux/*BSD because of both: everyone uses the terminal, and graphical filemanagers have this strange behavior of launching executables from the...


Platforms: *nix

SaRP is a SIP and RTP proxy designed specifically to handle the problems inherit in NAT and SIP. The current implementation is written in Perl but a cross-platform C++ version is being worked on. Sourceforge project page


Platforms: *nix

Do you have problems communicating in the office or hose? I did... There for I decided to write, "Let's Talk", this totally FREE program enables you to: Send voice messages (using a mic). Send text messages (4 levels of priorities). Send sound file (you can easily add file to a favorites...

You can play against the computer with five skill levels, or a human opponent. You can practice the endgame with over 2000 problems. You can undo moves and edit the board.


Platforms: Windows CE

the software repairs most of the web hostings servers connectivity, speed & traffic problems with live statstics about the site speed, ping and more, the software also monitors the site for server problems.


Platforms: Windows

Spotlight on Exchange provides a comprehensive, graphical, real-time view of your Exchange environment. Its unique Topology Viewer provides a high-level overview of the entire Exchange organization, while its patent-pending interface displays the real-time activity within individual Exchange...


Platforms: Windows