All of our apps are completely portable

After installing your application, simply copy the installed directory to your USB memory Stick, network drive, etc. and run from there. 

LAN Speed Test (Lite)

lst_lite1LAN Speed Test (Lite) is a FREE, simple but powerful tool for measuring the speed of your Local Area Network (LAN) wired & wireless, file transfers, hard drives, and USB Drives.


LAN Speed Test Server

lsts1LST Server is an additional feature for LAN Speed Test (full or lite). The client talks directly to the server through the network with no hard drive limitations. This gives true network performance results. LST Server can be installed on Win 2000 – Win 10 (including all win server versions).


LAN Speed Test v3

lst1LAN Speed Test v3 builds on the Lite version by adding many useful features such as Avg, Max, & Min throughput results, log and email results, run test from command line with many options, etc. LAN Speed Test is still only $6.00.



calc4all1Calc4all is a portable Mac/Windows calculator with features such as tape display, measurement conversions, Loan Calculator with profiles that are saved, area and volume calculators, decimal, binary, hexadecimal, and octal number systems to just name a few. Free for main features. Access all of the extra features for only $6.00.


LAN Speed Test and LST Server

new-lst01-thNew releases of both LAN Speed Test and LST Server for WINDOWS and MAC are coming out soon!  All LAN Speed Test (v3) licenses and LST Server licenses qualify for version 4 beta builds to begin soon. All LAN Speed Test (v3) and LST Server (v1) purchases since February 1, 2016 qualify for a free upgrade to the official version 4!