You can download applications in several categories.

Windows

Add-on
click for info
Description
SETI@BOINCWatch(.NET) A SETI@Home/BOINC client watcher! User statistics powered by BOINCStats. But now built with the .NET environment.
BoincLogX BoincLogX creates detailed logfiles for all BOINC projects.
CPDNSpy Stats/Benchmarkprogram. Only for CPDN!!!
BOINC Client Configuration Windows GUI for editing the client configuration file
BoincView Advanced BOINC manager for networks
TThrottle TThrottle throttles CPU usage to keep its temperature below a limit you select.
BES Control max CPU usage and prevent overheating (not specific to BOINC)
BoincSpy Views BOINC project statistics
ThreadMaster Control max CPU usage and prevent overheating (not specific to BOINC)
SETI@BOINCWatch A SETI@Home/BOINC client watcher! User statistics powered by BOINCStats
BOINCcalculator Show details of CPDN jobs
SQL Setup for BoincSpy Stores Workunits into SQL database
SETISpirit SETIspirit is free add-on tool for SETI@home users which provides information about the tasks, the SETI@home project status, workunits and credits, statistic charts and a detailed sky map.
BOINC Monitor A desktop gadget that shows the status of running tasks
SETI@BOINCWatch(.NET 2.0) A SETI@Home/BOINC client watcher! User statistics powered by BOINCStats. But now built with the .NET environment.
SETI@home-MapView SETI@home-Mapview creates skymaps for the BOINC projects SETI@home-II, Einstein@home and Astropulse.
BoincTasks An advanced and powerful BOINC GUI

Linux

Add-on
click for info
Description
KBoingMgr A Linux/KDE replacement for the standard BOINC Manager
rc.boinc (Slackware) rc.boinc - Slackware Startup Script
boinctop top like view of boinc status
CPU limiter Limits the CPU usage (good for laptops)
MultiTail Multitail shows several simultaneous tails in different curses windows.
Diet BOINC A no-graphics, lightweight XScreenSaver compatible alternative for BOINC screen saver
boincctl Script to start boinc at boot time.
Boinc bash script Boinc state displayer
BOINCSTAT Command line view of BOINC status
boinctui Fullscreen text mode manager for BOINC
BOINCprog A BOINC project progress monitor
SETI@Boinc Tracker SETI@Boinc Tracker is a GUI Client for Tracking Boinc CLI Client!
BoincTasks An advanced and powerful BOINC GUI (requires Wine)
BOINC Monitor Plasmoid to show BOINC status on the KDE desktop
Boinctray A system tray application for monitoring the BOINC client
boinc-suse Init script for SuSE 9.2 and 9.3
BOINCTail BOINCTail displays the status of jobs running in the BOINC environment in a 'tail-like' way.

Mac

Add-on
click for info
Description
CPDNSpy Linux/Mac Stats/Benchmarkprogram. Only for CPDN!!!
BoincTasks An advanced and powerful BOINC GUI (requires Wine)
BOINC Statistics Lets you check BOINC stats from the Mac OS X Dashboard
Seti Check Revolutions Boinc state displayer. Only for seti@home!
BOINCMenubar 2 Mac GUI for BOINC
SETI@Boinc Tracker SETI@Boinc Tracker is a GUI Client for Tracking Boinc CLI Client!

Mobile

Add-on
click for info
Description
AndroBOINC BOINC graphical interface for Android devices
BoincTasks Mobile BOINC graphical interface for mobile devices (Android, iPhone, iPad)

Web browser toolbars and plugins

Add-on
click for info
Description
BOINC Statistics Shows your statistics for any BOINC project (requires the Yahoo! widget engine)
BOINC User Statistics Widget Widget displays statistics for BOINC projects (requires the Yahoo! widget engine)
BOINC Server Status Yahoo! widget adds the BOINC Online Scheduler image to your desktop.
SAH User Statistics An extension for Firefox (works only with 1.0 to 1.5; may work under Mozilla) that displays your stats for SAH

Web applications

Add-on
click for info
Description
Forum signature showing jobs in progress A PHP script that generates a forum signature showing jobs in progress
BOINC Milestones Facebook application that posts credit milestones in your Status
SETI@home/BOINC progress status Show your SETI@home/BOINC progress on your homepage
GOINC GOINC: A Google homepage module for keeping tabs on BOINC.
Boinc LCS Shows the current state and other information from an unlimited number of BOINC clients connected to the Internet.
BoincPHP5-GUI Monitor and control Boinc from a web browser
Progress Thru Processors Facebook-based interface to BOINC