My friend owns an older 300 MHZ notebook computer, and has no plans to upgrade anytime soon. He wants to buy an external USB CD-RW drive to use for data backup, burning audio CDs, and so on. What particular brand and model of drive would you recommend for him? Is he going to have issues because of how slow his machine is? Will a current, fast CD-RW drive function sufficiently well with his older machine, provided he burns at slower speeds if necessary?