This information is wowfactor 10!
I never knew any of this. I have a an old but in excellent condition a Sony Vaio and a 16 years old Macbook.
1. Sony has no OS . I would like a good system installed.
So What do uou suggest n how can I down load ?
Should I use usb stick?
2. Macbook it has OS but slow.
Please help me. Thank you