Note: While the last "balance" is the accurate number of bitcoins available to this address, it is likely not the balance available to this person. Every time a transaction is sent, some bitcoins are usually sent back to yourself at a new address (not included in the Bitcoin UI), which makes the balance of a single address misleading. See the wiki for more info on transactions.

2e4021d7cf... Block 136783 (2011-07-17 22:11:24) 49.06 Received: Address 49.06
75c85ffdd6... Block 136787 (2011-07-17 22:37:40) 49.06 Sent: Address 0