I would like to purchase a White Macbook from the Apple store for $999. Underneath the price it states “or as low as $24 a month with the Juniper Visa Card”. Does anyone know if that offer is available with any other credit card?

Answer:
No, you’ve to sign up for that card in order to pay $24 a month.
Answer:
You can also use Bill Me Later, it works just like a credit card, you will receive a monthly statement from them and then you pay what you can or whatever you want. It's based on creditworthiness though. They usually give 90 days to pay off whatever you purchased, after that they start tacking on the interest. It's a high interest rate.