You can download applications in several categories.

Windows

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

Linux

Add-on
click for info
Description
MultiTail Multitail shows several simultaneous tails in different curses windows.
BoincTasks An advanced and powerful BOINC GUI (requires Wine)
SETI@Boinc Tracker SETI@Boinc Tracker is a GUI Client for Tracking Boinc CLI Client!
BOINCSTAT Command line view of BOINC status
Boinctray A system tray application for monitoring the BOINC client
BOINCprog A BOINC project progress monitor
KBoingMgr A Linux/KDE replacement for the standard BOINC Manager
BOINC Monitor Plasmoid to show BOINC status on the KDE desktop
rc.boinc (Slackware) rc.boinc - Slackware Startup Script
boinctui Fullscreen text mode manager for BOINC
boinc-suse Init script for SuSE 9.2 and 9.3
boincctl Script to start boinc at boot time.
CPU limiter Limits the CPU usage (good for laptops)
BOINCTail BOINCTail displays the status of jobs running in the BOINC environment in a 'tail-like' way.
boinctop top like view of boinc status
Boinc bash script Boinc state displayer

Mac

Add-on
click for info
Description
BOINCMenubar 2 Mac GUI for BOINC
CPDNSpy Linux/Mac Stats/Benchmarkprogram. Only for CPDN!!!
BOINC Statistics Lets you check BOINC stats from the Mac OS X Dashboard
BoincTasks An advanced and powerful BOINC GUI (requires Wine)
Seti Check Revolutions Boinc state displayer. Only for seti@home!
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 Server Status Yahoo! widget adds the BOINC Online Scheduler image to your desktop.
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)
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
SETI@home/BOINC progress status Show your SETI@home/BOINC progress on your homepage
Progress Thru Processors Facebook-based interface to BOINC
GOINC GOINC: A Google homepage module for keeping tabs on BOINC.
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
BoincPHP5-GUI Monitor and control Boinc from a web browser
Boinc LCS Shows the current state and other information from an unlimited number of BOINC clients connected to the Internet.