Mac OS X on x86 Hardware 2008–2024 Technical Archive
InfiniteMac OSx86 › Leopard 10.5 › Few questions before install
12,180 reads · 2008-04-20 – 2008-04-23
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Few questions before install

I have a few questions before i install zephs leopard 10.5.2 AMD REV 2... would i be able to get back into my win xp 32bit if i choose to install EFI? and wat abt my BIOS if i install EFI? will there be no more BIOS? will i still need it?

Primary Author
@Devil In Disguise Published 2008-04-20
Collection
Leopard 10.5
Archival Footprint
12,180 historical reads · 4 curated field notes (from 7 dispatches) · 2008-04-20 – 2008-04-23
Credited Voices (4)
@Devil In Disguise (3)@smileyme (2)@Puttabong@DoiX

I have a few questions before i install zephs leopard 10.5.2 AMD REV 2... would i be able to get back into my win xp 32bit if i choose to install EFI?

and wat abt my BIOS if i install EFI? will there be no more BIOS? will i still need it?

Author Updates & Technical Revisions

Follow-up dispatches by @Devil In Disguise

Author Update #1 @Devil In Disguise 2008-04-21

Would EFI affect my current Windows XP installation on my current hard disk?

what are the benefits of having an EFI emulator when BIOS is still there? and is this PC EFI or just EFI?

Thanx for the reply!

Author Update #2 @Devil In Disguise 2008-04-21

so u saying EFI helps in smooth installation of Leopard on x86 machines?

wat different bootloaders do we have? n their advantages?

Synthesized Community Field Notes

4 technical responses curated from 7 original dispatches

Field Note #1 @Puttabong 2008-04-20

Regarding your EFI Question - Don't worry, nothing happens to your BIOS if you install EFI.
In this case it's only an emulator which is started after BIOS.

Field Note #2 @smileyme 2008-04-21

EFI only installs on your OSX86 partition.

It's necessary only for OSX.

It won't effect your BIOS, or your XP installation.

Booting back into your XP installation is dependent on what boot loader you use.

I Triple boot with XP and Ubuntu and use GRUB as my bootloader.

Rick

Field Note #4 @smileyme 2008-04-23

"wat different bootloaders do we have? n their advantages?"

OS X has its own bootloader. Vista has its own. I use GRUB.

I don't know if there is any advantage to one over another, other than GRUB having a boot CD to repair the bootloader if something goes wrong.

Rick

Sources & Contributor Provenance (4 credited usernames · Thread #974)
UsernameDossier ContributionDispatchesActive Window
@Devil In DisguisePrimary Author32008-04-20 → 2008-04-21
@smileymeContributor22008-04-21 → 2008-04-23
@PuttabongContributor12008-04-20
@DoiXContributor12008-04-21