LSORT is a shareware Sort / Merge utility for the Microsoft Windows 95, Microsoft Windows 98, Microsoft Windows ME, Microsoft Windows NT, Microsoft Windows 2000, Microsoft Windows Server 2000, Microsoft Windows XP, Microsoft Windows Server 2003, Microsoft Windows Server 2003 R2, Microsoft Vista (All Versions), Microsoft Server 2008, Microsoft Server 2008 R2 and Microsoft Windows 7 operating systems. Versions are also available for Microsoft Windows 3.1, MSDOS 5 and above and IBM OS2 Warp. Click on the heading to find out more about LSORT.

See What's New for the latest changes, view Frequently Asked Questions or download the latest version.

LSORT is user supported software.  The recommended contribution is $35.00 per copy.  Registered users receive the full source code and are able to extend the sort using Microsoft Visual C++ release 5 or later. You can contribute by clicking on the PayPal button or send a check (drawn on a US Bank in US $) to:
London Computing
PO BOX 3243
Margate City, NJ 08402

Please use Paypal or a check drawn on a domestic US Bank if you are not in the United States. Banks generally charge more to clear a check on a non US bank than the check is worth.  

  You can e-mail us at

LSORT, LSORTNT, LSRT and LSRTNT are trademarks of London Computing.  Microsoft Windows, MSDOS, Win95, Win98, Windows ME, Windows 2000, Windows XP, Windows NT, Windows Vista, Windows Server 2000, Windows Server 2003, Windows Server 2003 R2, Windows Server 2008, Windows Server 2008 R2 Microsoft Visual C++ and Windows 7 are all registered trademarks of Microsoft Corporation.  All other products mentioned are registered trademarks or trademarks of their respective companies.

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