HEATKEYS

Musings of a web developer, data journalist, historian, and cat herder from Baltimore.

For data quality management tools, mailing software, consumer and residential mailing lists, address verification, and NCOA services, visit MelissaData.com, a leading source of cost effective, direct marketing database solutions.

Find latitude and longitude of any known location by clicking it on a map or entering zip codes or addresses. Batch geocode a list of locations. Convert decimal degrees to degrees minutes seconds and vice versa.

Get shipping rates, buy stamps, print postage, track a package, look up a ZIP Code? - Find the mailing products and services you need at USPS.com.

Make maps from a list of multiple addresses, create a mobile optimized map or locator. Free hosting for your custom interactive map or locator.

Create and print business cards, personal cards, envelopes, address labels and shipping labels across the Mac OS X platform. Find out about the software applications and solutions introduced by BeLight Software.

Professional search tool to find and investigate people and businesses, research phone numbers and addresses