Improve computer Performance
Online Tests
Speed Tests
DSL Find Speed
A line speed test from DSL Reports
SpeedTest.net
Use Speedtest® on all your devices with our free native apps.
Other Tests
IP Chicken
Free IP Address Lookup
CanYouSeeMe.org
Open Port Check Tool
Shields Up
An Internet security test from Shields UP
House Call
An on-line virus scan from Trend Micro