Stuff that I have built over the years.

SQL Server File System Tools

UBCopy, a fast C# file copy program

TPC-C Bench

Online RAID Calculator

Iometer SQL Server IO Patterns File
Rename to .icf and open with Iometer. If you want Iometer to default to this file rename it to iometer.icf

Iommeter output parser and importer

SQLIO ToolSet used for generating batch files and parsing the results