"It can convert audio files from many different file formats into mp3 or wav files."

WHERE does it say anything about being able to convert TO .ogg?? This app works just great and I've used it for more than 6 months!

As far as "Switch to Mac" ....
You TOO can have one of these DAILY Mac BUGGS to deal with (courtesy of macfixit.com):

- Mac OS X 10.4.8: Blue screen for several seconds when waking up from sleep

Several users have reported, and we have experienced in-house, an issue where systems running Mac OS X 10.4.8 display a blank blue screen for several seconds when waking from sleep -- an annoying but otherwise innocuous problem.

OR

- Portable Macs waking up from sleep while closed, not going to sleep (#5): Check Bluetooth settings

We continue to report on an issue where some Mac portables fail to go to sleep automatically when the lid is closed, or wake up from sleep involuntarily while the lid is closed.

This problem affects both Intel-based and PowerPC-based Mac portables. In many cases, it can be caused by interaction from peripheral devices: USB, FireWire, Bluetooth, Displays, even power connection.

**** Macs and OS X is sooooo buggy, there are four times as many "self help" website around than Windows to deal with ALL THE BUGGS Apple builds into them! *****