NetWorx 5.2.1 + portable

Clear graphic and/or numeric display
Usage reports with export to a variety of file formats, including Excel, MS Word and HTML
Permits close supervision of uploads and downloads
Works with dial-up, ISDN, cable modems, ADSL, Ethernet cards, and more
Includes network information & testing tools with advanced netstat that displays applications using your Internet connection
Scalable to your own modem download capabilities
Option to notify user or disconnect from the Internet automatically when network activity exceeds a certain level
Speed meter to accurately time downloads and report the average transfer rates
Dial-up session journal with detailed information about every session
Absolutely free and does not contain any adware/spyware/malware
Find out and monitor how fast your Internet connection is
Find out and monitor how much Internet traffic you consume
Verify whether your ISP charges your Internet usage fairly
Detect a suspicious network activity on your computer
Perform simple network tests such as ping and trace route
Be notified about excessive Internet usage