filtering for multi-record lookups

basic step-by-step for creating and installing a windows service

tools for comparing and transferring CRM customizations

calculators for quickly determining subnets, masks, ips within subnets, etc.

pretty neat tool that yields a pretty comprehensive analysis of site load speed -- includes links to minified versions of un-minified includes.

google's page speed test for thepointless.com (89/100)

benchmark a URL

very awesome results of a color survey done by [one of] the xkcd guy[s]

browser compatibility charts and samples