Can someone give me the name of a good program for windows to read/write to/from rfid tags?

Question

I have a reader that connects to my computer, but the software it comes with can only read the tags, with now way to add data.

Answer 1

Depends on how technical you want to be.

For free you can use open projects. Start your search around http://www.rifidi.org and http://www.openpcd.org

You can always purchase software from companies like savi.com and odintechnologies.com