I loaded windows on my mac, and started using foobar. That was a big upgrade and cost me next to nothing.
I have since switched to a fan less pc, and that sounds even better than the mac with windows did (assuming the power supply / noise bit is why).
I still prefer macs for regular computing but the sound quality difference between mac and pc was significant. Unfortunate too since the mac is so much easier to use.
If your looking for an upgrade id urge you to try that before paying for software to upgrade a mac...
I have since switched to a fan less pc, and that sounds even better than the mac with windows did (assuming the power supply / noise bit is why).
I still prefer macs for regular computing but the sound quality difference between mac and pc was significant. Unfortunate too since the mac is so much easier to use.
If your looking for an upgrade id urge you to try that before paying for software to upgrade a mac...