This topic provides a brief overview about USB bulk transfers. The Department of Information Technology provides system integration and IT solutions to clients within county government and other municipalities.The transfer and recording of all documents conveying interest in land and mineral rights to track the ownership history of all real property in the county. I have for a long time been wanting to do a Custom USB class driver on the RT106x devices. Each USB transfer is one packet, which can be up to 64 bytes if using bulk type. If you want to send more than 64 bytes, you have to use multiple packets. This document will provide a guide to the rules and regulations for the preparation and approval of survey plats and legal descriptions. For bulk transactions, the maximum packet size is 64 bytes for full speed. This is actually per USB spec. Obtain a transfer referral form from the college or university you are transferring to .