Created a compiler for Tiger.  This involved creating a lexical analyzer, parser, and an Itree (intermediate representation).  Groups prepared Itree, Code Generation, and Register Allocation which were put together to create a working compiler.

Implemented different parts of operating system (Nachos).

Created a web based registration system using JAVA and SQL.  Database was Sybase.

Created a mini-ML written in ML.  This assignment was to take a formal definition of a major subset of ML and to actually write a mini-ML interpreter written in ML.  The rules follow standard SOS (Structural Operational Semantics) form.  The final version handles all the basics of ML, even its imperative constructs.  The main difference between mini-ML and real ML is that no types are inferred, so types have to be explicitly stated, but polymorphic types are allowed.

Created a website called “SB Connections” for use as an online student meeting place.  It contained a match-making feature, private message boards, public chat and message boards (with categories for school, friends, and romance).  It is written predominantly in Perl

Updated “Smartplanner”, which is a utility written in MS VB that serves as a personal planner.  Added Multiple User support, and options to make tasks Periodic (occur every day) or Annual.  Allows users to specify advance warning time and date of an event, meeting, etc.