Upgrading OSX from 10.5 to Mountain Lion?

thomthom

the instal disc will wipe and reformat your hard drive if you choose that option.

do an upgrade from here, not a clean install,

Why a clean wipe then an upgrade?

driven

if you do a wipe for both you'll need to re-setup all your network settings, login details, apple id's, etc...
and if you've only used it to go online to get the next you'll be carrying forward very little overhead,

I guess if you find it easy enough and save your settings off the computer a second 'wipe' install means a really clean system.

I just find it all takes time and I'm bored by the second instal, so take the quick option...

thomthom

Since there isn't any locks on the discs as you say, can't I just install 10.8 and buy a license in the shop afterwards?

driven

There are no discs anymore... download only.
Although it's possible to make a full backup for emergencies, when I tried that with Leopard >> Lion it was a complete pain and waste of time, days wasted,

when I got the snow Leopard Disc it was probably 10hrs in total to go through it to Mountain Lion...
john

thomthom

We have a 10.8 disc at the office...

driven

@thomthom said:

We have a 10.8 disc at the office...

did they make it or are apple finally appeasing all the IT guys worldwide.

If they have it try it, can always go the long root if it fails. It won't lock down your hardware, or anything silly like that,

have they also got a 'snow' disc just incase
john

thomthom

Our IT guy burned the installer into a disc. I'll try it and see what happens.

driven

How's the update going, it will be good when your 'up to speed'

thomthom

I've not had time to update yet. (Busy jolly times.) Going to talk to the guy that made that disc tomorrow. Hope to get this sorted soon.
(Though a part of me wonders if, as a developer, if it might be useful to have a copy of this old OS... dual boot?)

driven

I've got that on my macBook Pro and when I completely dorked my iMac 48hrs ago, I wanted to use it to do a rescue but both partitions where to small...
I kicked myself because I haven't used the 'old' OS on it since I updated, just haven't found a reason to and had forgotten it was there, taking up space.

luckily, I was able to use unix in single user mode to rm the offending software and rescue my drive [no backups...]

word of warning LittleSnitch and CodeWeaver combined, can dork pThread's causing complete system lockdown.