Scott McMahan

Scott McMahan is a software developer who specializes in web and database programming, system design and architecture, and developing software tools. He works with Linux, UNIX, and IBM mainframes; and programs in a variety of languages including C, Perl, Java, and PHP. He has been involved with computers since 1984, and been a software developer since 1993. Scott can be contacted by e-mail and also at LinkedIn or Facebook.

Contents

Introduction

About This Site

SoftBase Systems

SK Web ConstructionComputer AnswersEducationOther Skills/InterestsHardware

SoftBase Systems, Inc (1994 - present)

In-house License Tool

Original DOS-based license key program was re-written for Windows workstations in a networked LAN environment, to allow technical support to easily give out license keys without running mainframe jobs. Involved creating multiple DLLs for algorithms (including a C implementation of an algorithm reverse-engineered from mainframe assembler, a mainframe COBOL module recompiled on the PC, and others) and building a graphical control panel (using Delphi) to generate keys with the algorithms. Logging was added for the LAN, as well as the ability to import the log into an Excel spreadsheet.

This program is still in use, with incremental modifications, almost a decade later, and even runs well under WINE on Linux.

All content at scottmcmahan.net is copyright 2010 Scott McMahan
Scott McMahan is a software developer who specializes in web and database programming, system design and architecture, and developing software tools. He works with Linux, UNIX, and IBM mainframes; and programs in a variety of languages including C, Perl, Java, and PHP. He has been involved with computers since 1984, and been a software developer since 1993. Scott can be contacted by e-mail.
Professional:www.scottmcmahan.netPersonal:cyberreviews.skwc.com

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(crawlers filtered out when known but there are so many of them it's hard to keep up; I also added links to ARIN whois IP address lookup)
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