Mountain Lion to Mavericks Upgrade

[Westsurf]

Hello,

Could someone give a description on how to do the simplest upgarde from ML to Mavericks reataining ALL the previous information and settings from ML.

Thank you.

 

[P1LGRIM]

Hello,

Could someone give a description on how to do the simplest upgarde from ML to Mavericks reataining ALL the previous information and settings from ML.

Thank you.

See Link Step 4 - Part 6

Good Luck