An easier solution would be to make a note of a bitcoin addresses held on your laptop and then instruct slush to send all of your mining payouts to that address. The coins will be waiting for you at that address and they'll be yours when you turn on your laptop and update the blockchain. Because there is no time limit for claiming your coins the only time you would have to turn on the laptop and update the blockchain would be when you want to spend some coins.

Also if you're the kind of person who enjoys watching his BTC balance grow ( I am ) you can keep track of how many coins your address has at blockexplorer.com