I'm asking about the hidden partition.First Google search result: How to Remove OS X Mountain Lion (or Any Other Mac OS X Boot Partition)
Gotcha. Step Two: Removing and rebuilding a malfunctioning Recovery HD partitionI'm asking about the hidden partition.
Just installing Snow Leopard will not get rid of the recovery partition as far as I know.
You might even be able to do it by going into Terminal and typing:
defaults write com.apple.DiskUtility DUDebugMenuEnabled 1
This will enable Debug Mode in Disk Utility. There will be an extra menu bar item that lets you see hidden partitions. Although you did say via Terminal so disregard.
1. Boot into the SL installer disk.So what must I do to go back from Mountain Lion to Snow Leopard? What are my steps?
Internet recovery and the recovery partition were introduced in Lion, and are not available for Snow Leopard and earlier OS X versions.If your machine came with a pre-installed version of SL just remove ML and do an internet recovery (I'm not familiar if SL has this but you can give it a try).
1. Boot into the SL installer disk.
2. Go to Disk Utility there and repartition the disk.
3. Install 10.6.
The Recovery partition is a whopping 650Mb.
But will ML stop working once the ML partition and recovery partition is merged?
So what must I do to go back from Mountain Lion to Snow Leopard? What are my steps?
ML will run without the recovery partition. You just lose the ability to run Filevault or any of the recovery tools on the recovery partition.
If you want to do a fresh install of SL and get rid of the ML recovery partition, boot from the SL DVD and start Disk Util then select the drive name (like Seagate 500GB) and erase the entire drive. This will erase the recovery partition as well as the previous OS install (ML). Then go ahead with the install.
By erasing at the drive level as opposed to just the Macintosh HD partition, you are also erasing the recovery partition.
Since coming over from MS Windows to Mac OS, I have learned that Mac OS doesn't cope very well with extreme multitasking like running 12+ browser windows at the same time, all of them downloading a flash video at the same time! MS Windows always handled that well, but Mac OS doesn't
Yeah... for some reason OS X has always seemed to work half-assed with Flash. I don't know whose fault it it or why is happens.
Maybe try using Chrome for the Flash stuff and see how that works?
You might even be able to do it by going into Terminal and typing:
defaults write com.apple.DiskUtility DUDebugMenuEnabled 1
This will enable Debug Mode in Disk Utility. There will be an extra menu bar item that lets you see hidden partitions. Although you did say via Terminal so disregard.