release notes
http://trade-commander.com/twslink/relnotes.htm

without a license, this version has runtime for 2 hours only.
to obtain a license, please go to our website

http://trade-commander.com/twslink/twslink.htm

then scroll down to terms of use
and click on BuyNow, please.

once we have a payment received, you can register your license
by starting twslink and send identification information.
in order to this, right click on the tray icon.

the license is locked per PC and has no expiry up to version 2.
the license includes 1 hour of email support.