Steven Lawrance

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Welcome to the web site of software consultant and software engineering master Steven Lawrance. I enjoy building complete computing solutions at all levels of abstraction to automate business processes at a low cost, in a short time frame, and with high quality. Put my experience, interests, training, and expertise to work for you. Please feel free to contact me today.

At this moment, this page is under construction. This notice will go away by 2007-09-23

Interests and Consulting Services

These areas all share a common theme of putting software to work for you, regardless of the underlying technology. For me, computing solutions are not about the technology; they are about what the technology can do for you.

Mozilla Thunderbird and Firefox extension development Microsoft Windows to Linux computer and network migrations
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  • Cost effectiveness assessments
  • Project planning
  • Training
  • Migration execution
  • Profile migrations using HomeProfiler
  • Windows application porting to Linux using Wine
Custom software development
  • Middleware software development
  • Custom software development
  • Software process metrics, measurements, and analysis
Linux, Apache, MySQL, and PHP (LAMP) solution development
Java application development
  • Development of Java-based web and desktop applications
  • Swing and SWT graphical user interfaces
  • Bosch Security Configuration Assistant
  • Reggie/CIS, including the spell-as-you-type spell checker
  • Security test framework AppExchange packages in Salesforce.com
Linux server configuration and maintenance
  • Planning, installation, and maintenance of Linux servers
  • Configuration and maintenance of standard and enterprise network services
  • Creation of special-purpose FUSE filesystems, such as the read-only filesystem
  • Customized network security, filtering, and routing rules
  • Active and deep knowledge of security technologies, including TLS and SSL
Building and home automation

Experience

Software that I created

Thunderforce An open-source Mozilla Thunderbird extension for Salesforce.com
IE URL Lock A browser helper object (BHO) that prevents users from navigating to web sites in Internet Explorer and Windows Explorer while permitting URLs that match a Perl-compatible regular expression stored in the registry
PAM CueCat Module Turns the CueCat barcode scanner into a pluggable authentication module (PAM) library, permitting logins with bar code scans
GnuCash to QIF Converts a GnuCash XML file into a QIF file
DirList2 User directory system that runs as a CGI to serve up user lists, search, and synchronize with the operating system's user database. When used with DirList2ODBC, the ODBC driver that I wrote for DirList2, the entire DirList2 system becomes a SQL-compliant database system within the limits of the DirList2 Server. This project began in January of 1998 (simply "DirList" at that time) and is still updated to this day on occasion. Bryant University continues to use this program for their student web site list
FAT Recover Manual FAT filesystem recovery tool that I made to help with manual floppy disk recoveries and to salvage my dad's laptop when Windows totally crashed
Ariesbase During the Summer of 1999, I worked with Ariesnet, Inc. on creating its Ariesbase intranet system. I mostly helped out with the backend functionality such as the security system and global includes. Ariesbase was written in PHP and is an ongoing project that will take another couple years to fully develop
Bryant PRIDE In the Fall of 1997, when I was a freshman at Bryant, I greatly enhanced Bryant PRIDE's site with several pages and JavaScripts. Over time, the site moved from static HTML to ASP to PHP
ResNet Online I rewrote the old site for ease of use with more capabilities. Automatic port registration and heavy database integration saved the ResNet program a substantial amount of time while greatly improving customer/student satisfaction. Read the History page for more information
ActiveMail Back when I used to do ASP, I wrote a SMTP / POP3 / FTPAuth object so that I could send mail
CPU ID A very simple program that returns info on the CPU that it happens to execute on
DirList2ODBC ODBC 2.0-compliant driver written for the DirList2 Server
Disk Imager Read, write, verify, and erase entire disks into/from raw image files. Similar to rawrite.exe, but actually works in Windows NT. Actually, Disk Imager only works in Windows NT/2000 due to how it opens the selected disk
EzMIDI32 A 32-bit version of the ScreenWindow+EasyMIDI libraries that I wrote for Grapevine High School
Home Control The project that marked my first significant work towards complete home and office automation systems
LPD Written for GCISD to allow employees to send AS/400 printouts to their local Windows printers. I wrote the piece that translates HP DeskJet 500 compatible instructions into a Windows GDI context, back in the good 'old days when printer manuals documented their control codes
PortProxy Program I wrote in college so that I could run servers from behind a firewall. When I put Linux on resnet.bryant.edu, I no longer needed this program, but it's still cool if you have Windows NT/2000 or 95/98
ScreenWindowX An ActiveX version of ScreenWindow that I created during the ActiveX hype
Trig Grapher My first multithreaded Win32 program that I wrote in high school for fun
256-Color SDK Library that I wrote a while ago to easily manage 256-color bitmaps on 256-color displays
AudioCD Pictures Displays predefined pictures as a playing CD reaches predefined moments
BBS Ads Simply a program that can advertise bulletin board systems, when they used to be popular
Bids-to-ASP Converts American Airlines bidsheet files into Procomm Plus for DOS ASPect scripts
CatSetup16 Install/uninstall utility that I made a while ago so that I could distribute my programs easily
Horses A fun horse racing game that I made a long time ago
KittyCat! Comm Communications program with internetworking in mind. This was never finished, but it had some interesting ideas that I later found out existed in TCP/IP
MCI SendString Allows users to work with the Media Control Interface directly rather than through point-and-clicking
MeowyMIDI A sound font with cat meows and purrs. Includes several example MIDIs that use it
PCL Page Manipulate PCL-compliant printers with this nifty utility that works in both Win16 and DOS (the DOS program is linked into the Win16 as its DOS stub)
ScreenWindow Win16 console and MIDI library that I wrote so that students at Grapevine High School in Computer Science I classes could use MIDI in their music projects using Borland's Turbo Pascal. They now teach C++, and I subsequently made a 32-bit version of the library but this time using Win32's native console rather than my own
SLOS-Win Windows-based interpreter for SLOS, a crazy operating environment that I made a while ago
AriesType A typing program that I made while a freshman at Grapevine Junior High School (the 9th grade was in a separate school from the high school. That building is now Cross-Timbers Middle School, and grades 9-12 attend the high schools now)
GlobalXMS A small XMS memory manager that uses Windows-like memory manipulation functions (the XMS code itself was taken from Paul Chang's open-source XMMLIB.CPP)
IntMap A small image library that I wrote for a Pascal project in high school to provide blt-like operations in DOS
Jingle Bells A musical project that I did during the first year of Computer Science in high school
SLOS-DOS The original implementation of SLOS and the most correct (the Windows version has some problems)
TSNHead An online service charger that split the costs of using The Sierra Network (TSN) among my brothers and I. Should work with others such as Prodigy, but with today's unlimited access plans, this program is no longer relevant
Animation Master Really lame animation program that I made for SLOS
FAT Checker Think of it as a /sbin/fsck for SLOS FATs
SLOS Modem File transfer utility for SLOS and DOS
TrackTrek A track meet program that "keeps track" of events and allows others to view scores in realtime. This was never finished, but I have the source code available for download if you want to finish it or use bits and pieces
KJMouse Busy cursor similar to KDE 2.2's cursor for Java

Software that I heavily contributed to

Bosch Security Configuration Assistant

Software that I contributed to

Mozilla Workaround code for a shutdown bug in Firefox (bug 239223) and helped others find the cause of a NTLM authentication crash in a pre-Firefox build
Samba Patch to allow the use of 32-bit user and group IDs in smbmnt
Pan Contributed a small multi-threaded bugfix to a function that was crashing on several important dialog boxes in version 0.6.3.
PHP Contributed the snmpset() function to PHP 3.0.12 and PHP4 Beta2 so that ResNet Online could turn on the ResHall ports when students registered their computers
Spruce Contributed several small usability patches and a fix for a thread-based crash that brought down Spruce while checking messages in previous versions
Bryant University During the Spring of 1998, I enhanced Bryant's main page with rollovers and images. Other miscellaneous pages were also updated, and the DirList project was started originally as a web directory for Bryant

Training

Carnegie Mellon University

  • Master of Software Engineering, Institute of Software Research
  • Pittsburgh, PA
  • Graduation: December 2006
  • Masters group project: Bosch Security Configuration Assistant, which is an Eclipse-based application that generates three-dimensional security plans for buildings using a rule engine and three-dimensional visualization
  • Project roles: Planning manager, software process manager, project risk manager, technology support manager, and quality manager
  • Focus areas studied: Fault tolerant, distributed, real-time systems; software project management; formal models and analysis of software systems; software architecture; and software requirements elicitation methods
  • Accomplishments
    • As a team, we met and exceeded our client's original picture of success by the end of the project's one-year time frame
    • I reduced the status meeting data collection time to less than 30 minutes through automation and used historical data to reduce our estimation error
    • As the support manager, I kept our server and software available, secure, usable, and backed up using only one hour per week of my time on average throughout the project
  • Quality point average: Graduated with 4.03 out of 4.00, which is a weighted GPA, due to earning several A+ grades

Bryant University

  • Bachelor of Science in Business Administration
  • Smithfield, RI
  • Graduation: May 2000
  • AACSB Accredited
  • Focus areas studied: Computer information systems with a minor in applied business statistics
  • Grade point average: Graduated summa cum laude with a GPA of 3.96 out of 4.00
  • Leadership: Served as President of Bryant PRIDE for more than a year and conducted a Linux installation event

Certification

  • RedHat Certified Engineer (RHCE; older version): 806200565301847