Bozo
Storage? I am Storage!
Is it posible to install the new MAC OS, Leopard, on a computer running Intel hardware? Or is it locked somehow?
Bozo :joker:
Bozo :joker:
Intel based Apple Mac use EFI based firmware rather than the contemporary BIOS we know, and all their boards have a TPM chip that the Mac kernel looks for.
So if you can find a non-Apple x86 motherboard that has a EFI based BIOS and implements a hacked TPM chip with Apple PKIs, sure you can install Mac OS X on a non-Apple PC.
Now all current Macintosh systems are also able to boot legacyBIOS Operating Systems like Windows XP.
Platforms that use EFI or the Framework
Intel's first Itanium workstations and servers, released in 2000, supported EFI 1.02.
Hewlett-Packard's first Itanium 2 systems, released in 2002, supported EFI 1.10; they were able to boot Windows, Linux, FreeBSD and HP-UX.
All Itanium or Itanium 2 systems that ship with EFI compliant firmware must also comply with all DIG64 specifications.
In November 2003, Gateway introduced the Gateway 610 Media Center, the first x86 Windows-based computer system to use firmware based on the Framework, Insyde Software's InsydeH2O. It still relied on a legacy BIOS implemented as a compatibility support module to boot Windows.
In January 2006, Apple Computer shipped their first Intel-based Macintosh computers. These systems use EFI and the Framework instead of Open Firmware, which had been used on their previous PowerPC-based systems.[8] On April 5, 2006 Apple released Boot Camp which produces a Windows XP Drivers Disk as well as a non-destructive partitioning tool to help users easily install Windows XP. A firmware update was also released which added legacy BIOS support to its EFI implementation. Subsequent Macintosh models shipped with the newer firmware. Now all current Macintosh systems are also able to boot legacy BIOS Operating Systems like Windows XP.
The grand majority of Intel motherboards ship with Framework-based firmware. During 2005 more than one million Intel systems shipped with the Framework[9]. New mobile, desktop and server products, using the Framework, started shipping in 2006. For instance, all boards that use the Intel 945 chipset series use the Framework. However, the production firmware usually does not include EFI support, and is limited to legacy BIOS[10].
Since 2005, EFI has also been implemented on non-PC architectures, such as embedded systems based on XScale cores[11].
The EDK includes an NT32 target, which allows EFI firmware and EFI applications to run within a Windows application.
In 2007 HP released the 8000 series multifunction printers with EFI compliant firmware. [12]
[edit] Operating systems
- Linux systems have been able to use EFI at boot time since early 2000, using the elilo EFI boot loader. elilo is the only means to boot Linux on IA-64 platforms; it can also be used on IA-32 platforms. As of July 2007, elilo support for x86-64 mode is available through a beta release.
- HP-UX has used EFI as its boot mechanism on IA-64 systems since 2002. OpenVMS has used it on production releases since January 2005.
[edit] Microsoft Windows
- Apple has adopted EFI for its line of Intel-based Macs. Mac OS X v10.4 "Tiger" for Intel and Mac OS X v10.5 "Leopard" thoroughly support EFI.
The Itanium versions of Windows 2000 (Advanced Server Limited Edition and Datacenter Server Limited Edition) supported EFI 1.1 in 2002.
Windows Server 2003 for IA64, Windows XP 64-bit Edition, and Windows 2000 Advanced Server Limited Edition, all of which are for the Intel Itanium family of processors, support EFI, a requirement of the platform through the DIG64 specification.[13]
Microsoft plans to introduce UEFI support for 64-bit x64 with Windows Server 2008. UEFI support for x64 versions of Windows Vista are planned to be included in a service pack,[14] possibly Vista Service Pack 1.[15] Microsoft claims that the lack of official support for EFI booting on 32-bit CPUs is due to lack of support from PC manufacturers and vendors. Microsoft's migration to x64 operating systems is not supportable by EFI 1.10, since the x86-64/EM64T processor extensions required by x64 operating systems were not a supported processor binding. Support for x86-64/EM64T was added in UEFI 2.0.
Microsoft has released a video with Andrew Ritz and Jamie Schwarz explaining Pre-OS support involving UEFI on Vista and Longhorn.[16]
[edit] Intellectual property
According to Ron Minnich, the lead developer for LinuxBIOS, one of the stated goals of EFI is to "protect hardware vendors' intellectual property". This raises security concerns and notably makes creating a free software implementation impossible. EFI could be used to create a "DRM BIOS", thus letting vendors build computers which limit what the user can do.[17]
EFI is not open source. Its specificiation is not publicly viewable and EFI site suggests that it is a supporter of the Trust Computing Group.
(80" dia, 60" wide, ~20,000lbs)
Basically, that's my take on Apple stuff as well. Sure, very nice industrial design, cool factor, etc. but the price and proprietary everything are the big show stopper. Yes, it looks better, perhaps is made better, but not worth the extra $ for most people. As Merc said, if you want something non-Windows some flavor of Linux is your best bet....I must say they have nice stuff, but WAY overpriced.