Useful sites
* via jkontherun. print your own graph paper. Nice for generating that odd piece of graph paper.
* via tipmonkies, numsum — a hosted spreadsheet.
* zipcode overlay mashup. Very handy.
* via jkontherun. print your own graph paper. Nice for generating that odd piece of graph paper.
* via tipmonkies, numsum — a hosted spreadsheet.
* zipcode overlay mashup. Very handy.