InstantWalker Leasing Edition is a Network & Internet::Communications software developed by WebSynaptics. After our trial and test, the software was found to be official, secure and free. Here is the official description for InstantWalker Leasing Edition: InstantWalker in leasing mode for a renewable duration of 1 month : fully functional version all the leasing duration. License for 1 user on 1 computer. Free minor and major updates all the leasing duration. Software activation exclusively on-line. From 1 month to 1 month only renewal. 20% discount on the standard price when renewal. you can download InstantWalker Leasing Edition free now.