Ok all...how many collection methods do you have?

Can you help me...I carry a hPDA, notecards and pen, with me throughout the day as well as a notebook with dividers. At times I feel I have too many collection methods and not transferring or making sure all my information is in one place, too many Inboxes...

Any suggestions or ideas to simplify and make sure I have "one" spot to collect?

Thanks in advance...