For programming languages, see Wikipedia:userboxes/Programming.
For video/computer games, see Wikipedia:Userboxes/Games/Computer and video games.
For Computing other than software, see Wikipedia:Userboxes/Computing.

Contents 1 Anti-Virus 2 Astronomy 3 Browsers 4 Calendar 5 File Transfer Protocol (FTP) 6 Free software 7 Graphics 8 Instant Messaging/IRC 9 Mail Clients 10 Microsoft Products 11 Music 12 Operating systems 12.1 Microsoft brand 12.2 Mac OS 12.3 Indifferent/Can't Decide (Microsoft, Macintosh) 12.4 Open-source 12.5 X Window Systems 12.6 Misc. 13 P2P File Sharing Clients 14 PDF 15 Scanning 16 Text editors 16.1 Windows Text Editors 17 Other

Anti-Virus

Code	Result	Users
{{User:Ahunt/AVG}}	This user uses the freeware AVG virus scanner	Transclusions
{{User:Ahunt/Clam}}	This user uses the open source ClamWin or ClamAV virus scanner	Transclusions
{{User:Koman90/userbox files/McAfee}}	M This person uses McAfee, Security Software.	Transclusions
{{User:Koman90/userbox files/norton}}	This person uses Norton, Security Software.	Transclusions

Astronomy

Code	Result	Users
{{User:UBX/Celestia}}	This user enjoys using Celestia to look at the virtual skies.	Transclusions
{{User:Ahunt/Stellarium}}	This user views the night skies with Stellarium	Transclusions

Browsers

See the web browser category for more...

Code	Result	Users
{{Template:user nobrowser}}	This user does not contribute by using a Web browser. Rather, he uploads material directly to the Internet by using the awesome power of his mind.	Transclusions
{{Template:user nobrowserf}}	This user does not contribute by using a Web browser. Rather, she uploads material directly to the Internet by using the awesome power of her mind.	Transclusions
{{Template:user browser}}	This user is using a web browser.	Transclusions
{{User:Enzuru/Arachne}}	This user contributes using Arachne.	Transclusions
{{Template:user browser:Camino}}	This user contributes using Camino.	Transclusions
{{Template:user browser:Dillo}}	D This user contributes using Dillo.	Transclusions
{{User:Tjkiesel/Userboxes/user browser:Epiphany}}	This user contributes using Epiphany.	Transclusions
{{User:Spitfire19/Userboxes/FE}}	This User can somehow handle the stress of contributing using both Internet Explorer and Firefox	Transclusions
{{User:Spitfire19/Userboxes/FC}}	This User can fairly easily contribute using both Firefox and Google Chrome	Transclusions
{{User:Spitfire19/Userboxes/FCE}}	This User can miraculously contribute using any of The Big Three	Transclusions
{{User:SteveSims/Userboxes/Firefox}}	This user contributes using Mozilla Firefox.	Transclusions
{{User:The Raven's Apprentice/Userboxes/User Firefox}}	This user contributes using Mozilla Firefox.	Transclusions
{{User:KyraVixen/Userboxes/browser:Firefox black}}	This user contributes using Mozilla Firefox.	Transclusions
{{User:KyraVixen/Userboxes/browser:PrefersFirefox}}	This user prefers Mozilla Firefox.	Transclusions
{{User browser:Mozilla Firefox}}	This user contributes using Mozilla Firefox.	Transclusions
{{User:Koman90/userbox files/flock}}	100x43px This user prefers Flock, the "Social" web Browser.	Transclusions
{{User:JuWiki/Anti-IEUserbox}}	This user thinks an explorer can't be better than a fox!	Transclusions
{{User:Jruderman/Userboxes/FirefoxTrunk}}	This user contributes using Minefield - Firefox trunk builds.	Transclusions
{{Template:user browser:Swiftfox}}	This user contributes using Swiftfox.	Transclusions
{{User:Ptkfgs/User Iceweasel}}	This user contributes using Iceweasel.	Transclusions
{{User:SheeEttin/Swiftweasel}}	This user contributes using Swiftweasel.	Transclusions
{{Template:user browser:Flock}}	This user contributes using Flock.	Transclusions
{{User:Unimaginative Username/Userboxes/Javascript disabled}}	js This user browses with JavaScript disabled. Everyone should.	Transclusions
{{Template:user browser:K-Meleon}}	This user contributes using K-Meleon	Transclusions
{{Template:user browser:Konqueror}}	This user contributes using Konqueror.	Transclusions
{{Template:user browser:Lynx}}	lynx This user contributes using Lynx.	Transclusions
{{Template:user browser:Maxthon}}	This user contributes using Maxthon.	Transclusions
{{User:S.Örvarr.S/Template:IE}}	This user knows an explorer is much better than a fox!	Transclusions
{{Template:user browser:Microsoft Internet Explorer}}	This user contributes using Internet Explorer.	Transclusions
{{User:Shruti14/Userboxes/ie}}	This user contributes using Internet Explorer.	Transclusions
{{Template:User Internet Explorer 7}}	This user contributes using Internet Explorer 7	Transclusions
{{User:Mistman123/Userboxes/IE|6}}	This user contributes using Internet Explorer 6	Transclusions
{{User:Mistman123/Userboxes/IE|7}}	This user contributes using Internet Explorer 7	Transclusions
{{User:Mistman123/Userboxes/IE|8}}	This user contributes using Internet Explorer 8	Transclusions
	Note: Check the template's page for usage and other variations.
{{User:Rmsuperstar99/UBX/IE Uninst}}	This user has uninstalled Internet Explorer.	Transclusions
{{Template:User MSN Explorer}}	MSN This user contributes using MSN Explorer.	Transclusions
{{Template:user browser:Mozilla}}	This user contributes using Mozilla	Transclusions
{{Template:user browser:Netscape}}	This user contributes using Netscape.	Transclusions
{{User:Desalvionjr/ubx/netscape}}	KEEPING THE LEGEND ALIVE! This user Uses Netscape (The Original Browser) despite AOL ending support.	Transclusions
{{User:ZeroOne/Userboxes/User browser:Opera}}	This user contributes using Opera.	Transclusions
{{User:Wyatt915/Userboxes/Gchrome}}	This User contributes using Google Chrome	Transclusions
{{Template:User browser:Google Chrome}}	This user contributes using Google Chrome.	Transclusions
{{Template:User GoogleChrome}}	This user contributes using Google Chrome.	Transclusions
{{User:4crickj/Userboxes/Chrome}}	This user uses Google Chrome	Transclusions
{{User:CFeyecare/templates/omniweb}}	This user contributes using OmniWeb.	Transclusions
{{Template:user browser:Safari}}	This user contributes using Safari.	Transclusions
{{Template:user browser:iPhone}}	This user contributes using Safari on an iPhone.	Transclusions
{{Template:user browser:iPod Touch}}	This user contributes using Safari on an iPod Touch.	Transclusions
{{Template:user browser:SeaMonkey}}	This user contributes using SeaMonkey.	Transclusions
{{User:Smomo/dsbrowser}}	This user contributes using their Nintendo DS Browser!	Transclusions
{{Template:User shiira}}	This user contributes using Shiira.	Transclusions
{{User:MyMii/Userboxes/WiiBrowser}}	This user contributes using the Wii Browser.	Transclusions
{{User:CFeyecare/Templates/icab}}	This user contributes using iCab.	Transclusions
{{User browser:iCab}}	This user contributes using iCab web browser.	Transclusions
{{User:Steven Walling/User ueb}}	This user has downloaded the Universal Edit Button. Have you?	Transclusions

Calendar

Code	Result	Users
{{User:Ahunt/Sunbird}}	This user uses the open source Sunbird calendar	Transclusions

File Transfer Protocol (FTP)

Code	Result	Users
{{User:Ahunt/Filezilla}}	Fz This user uploads websites with FileZilla	Transclusions

Free software

Code	Result	Users
{{User:Sir Link/Userboxes/Free software if possible}}	This user uses free software where- and whenever possible.	Transclusions
{{User:Xenocidic/UBX/Proprietary}}	This user supports proprietary software and its potential for profit.	Transclusions
{{User:Xenocidic/UBX/shareware}}	This user supports shareware as a means of profit for small business owners.	Transclusions

Graphics

Code	Result	Users
{{User:UBX/AutoCad}}	AutoCAD This user knows how AutoCAD works.	Transclusions
{{User:UBX/3dsmax}}	This user contributes using 3ds Max.	Transclusions
{{User:Blacklemon67/aoigood}}	This user prefers Art of Illusion over Blender .	Transclusions
{{User:Kostmo/Userboxes/User Povray}}	This user contributes using POV-Ray for 3D rendering.	Transclusions
{{User:Lubrio/Userboxes/User Blender}}	This user contributes using Blender for 3D modeling and animation.	Transclusions
{{User:Katanzag/Userboxes/User Inkscape}}	This user contributes using Inkscape.	Transclusions
{{User:Kubek15/mspaint-funny}}	I use Microsoft Paint! Well, it can be funny what is written here. This user uses Microsoft Paint! Yup, it is funny. But it is the reality...	Transclusions
{{User:UBX/GIMP}}	This user contributes using The GIMP.	Transclusions
{{User:UBX/User gimp}}	g-n This user is a skill level at The GIMP. (we need you!)	Transclusions
{{User:UBX/Photoshop}}	Ps This user contributes using Adobe Photoshop	Transclusions
{{User:UBX/Photoshop2}}	Ps This user contributes using Adobe Photoshop.	Transclusions
{{User:UBX/Photoshop3}}	Ps This user contributes using Adobe Photoshop.	Transclusions
{{User:Balthazar/Userboxes/Ps CS2}}	This user contributes using Adobe®Photoshop®CS2	Transclusions
{{User:Dvyjones/Userbox/Photoshop CS3}}	Ps This user uses Photoshop CS3	Transclusions
{{User:Mistman123/Userboxes/Adobe Illustrator|version here}}	Ai This user contributes using Adobe Illustrator version here	Transclusions
{{User:Mistman123/Userboxes/Adobe Photoshop|version here}}	Ps This user contributes using Adobe Photoshop version here	Transclusions
{{User:UBX/User photoshop}}	ps-n This user is a skill level at Adobe Photoshop.	Transclusions
{{User:Robbiemuffin/Userboxes/AICS2}}	Robbiemuffin/Userboxes/AICS2 This user contributes using Adobe®Illustrator®CS2	Transclusions
{{User:Mizunoryu/Userboxes/Easy Gif Animator}}	This user contributes using Easy Gif Animator.	Transclusions
{{User:Mizunoryu/Userboxes/Photo Plus}}	Photo+ This user contributes using Photo Plus.	Transclusions
{{User:Mizunoryu/Userboxes/Photo-Brush}}	This user contributes using Photo-Brush.	Transclusions
{{User:Mizunoryu/Userboxes/Solid Converter GX}}	This user contributes using Solid Converter GX.	Transclusions
{{Template:user Paint.NET}}	This user contributes using Paint.NET	Transclusions
{{User:ShootinPutin109/Paint.NET user}}	This user prefers using Paint.NET.	Transclusions
{{User:CFeyecare/templates/seashore}}	This user uses Seashore.	Transclusions
{{User:Wyatt915/Userboxes/Pivot}}	This user makes animations with Pivot Stickfigure Animator!	Transclusions

Instant Messaging/IRC

Code	Result	Users
{{User:UBX/Pidgin}}	This user uses Pidgin to chat on networks such as AIM and IRC.	Transclusions
{{User:UBX/kopete}}	This user uses Kopete to chat on IRC and other networks.	Transclusions
{{User:Xenocidic/UBX/Konversation}}	This user uses Konversation to chat on IRC.	Transclusions
{{User:UBX/Adium}}	This user uses Adium to chat on various instant messaging networks.	Transclusions
{{User:UBX/Fire}}	This user uses Fire to chat on various instant messaging networks.	Transclusions
{{User:KyraVixen/Userboxes/Trillian}}	This user's primary Instant Messaging software is Trillian.	Transclusions
{{User:Malvineous/Userboxes/Psi}}	This user's primary Instant Messaging software is Psi.	Transclusions
{{User:UBX/mirc}}	m IRC This user uses mIRC for chatting on IRC.	Transclusions
{{User:ZeroOne/Userboxes/irssi}}	irssi This user uses irssi for chatting on IRC.	Transclusions
{{User:Peachey88/userboxes/XChat}}	This user uses XChat for chatting on I.R.C.	Transclusions
{{User:Mistman123/Userboxes/Live Messenger}}	This user uses Windows Live Messenger	Transclusions
{{User:CFeyecare/templates/skype}}