Android

If you have an Android phone, here is some software that might be of interest:

Security/Privacy

• KeePassDroid - Password manager that uses encryption
• TextSecure - Encrypt SMS
• DroidWall - Firewall
• AdFree Android - Requires root, but removes all ads

Performance

• Only have wifi or GPS on while using it, turn it off asap after use.

• Advanced Task killer
• Juice Defender
• Juice plotter
• Green power

Samsung

• Kies Air from Samsung Apps (allows you to exchange content on the LAN through a web server)