RedGate

Redgate offers tools for SQL Server and other technologies

There is a list of free SQL Server eBooks posted here:
 * RedGate's Free eBooks
 * Redgate's articles -|- Red Gate articles

Free Tools
Free SQL Tools, .NET Tools, & Community Sites | Redgate
 * http://www.red-gate.com/products/free-tools

DLM Dashboard
 * http://www.red-gate.com/products/dlm/dlm-dashboard/