That's it really. I no longer carry cash for the most part. My paycheck arrives in my bank account electronically. When I pay for things, I use my credit card, debit card, or paypal. My bills are paid via online banking, and except for a birthday card once a year, rarely use snail mail. I probably receive 5 pieces of mail a month, but receive around 100 emails a day, and currently have 13,050 messages in my gmail inbox. The fastest way to get a hold of me (even beating out phone calls) is actually via email these days. I ripped most of my CDs to my computer last year, and primarily listen to MP3s ...