XPostFacto is an open source utility for Mac OS 9 that enables the installation of PowerPC versions of Mac OS X up to Mac OS X v10.4 (Tiger), and Darwin...
4 KB (344 words) - 02:32, 16 March 2025
if both RAM slots are not occupied with identical size RAM. The use of XPostFacto 4 enables users to upgrade to Tiger, and it runs quite well for an unsupported...
26 KB (2,321 words) - 16:31, 29 April 2025
Mac OS X 10.4 Tiger on these Macs using third-party software (such as XPostFacto) that overrides the checks made at the beginning of the installation process...
36 KB (3,858 words) - 01:57, 20 May 2025
versions is possible with the use of third-party software solutions such as XPostFacto. Mac OS X 10.5 can be run only if a G4 processor upgrade is installed...
44 KB (4,518 words) - 14:22, 29 April 2025
were unable to run Panther by default. Third-party software (such as XPostFacto) can, however, override checks made during the install process; otherwise...
13 KB (998 words) - 20:50, 19 April 2025
program LeopardAssist, which is a bootloader similar in some respects to XPostFacto (used for installing earlier releases of Mac OS X on unsupported G3 and...
55 KB (5,147 words) - 04:32, 20 May 2025
supported systems on which they run, and their RAM requirements Tools such as XPostFacto and patches applied to the installation media have been developed by third...
181 KB (16,133 words) - 23:55, 24 May 2025
installation and use required the use of the third-party software solution XPostFacto. Mac OS X 10.3 or 10.4 was only possible with a G3 processor upgrade installed...
9 KB (658 words) - 02:31, 12 January 2025
of unofficial, unlicensed, and unsupported third-party tools such as XPostFacto. "Jaguar "Unleashed" at 10:20 p.m. Tonight" (Press release). Apple Inc...
12 KB (947 words) - 05:38, 20 May 2025
"Panther" and Mac OS 9.2.2 Unofficially, can run Mac OS X 10.4.11 with XPostFacto. Mac OS X 10.4.11 "Tiger" and Mac OS 9.2.2 with G4 Upgrade Mac OS X 10...
39 KB (2,459 words) - 18:01, 27 May 2025
natively, but with the addition of a G3 processor upgrade and the use of XPostFacto 4.0, the S900 could run several versions of Mac OS X up to 10.4 Tiger...
6 KB (750 words) - 00:05, 31 January 2025
and 350 MHz variants. Utilizing a third-party G4 CPU upgrade and the XPostFacto installation utility it is possible to run up to Mac OS X v10.5 "Leopard"...
11 KB (1,039 words) - 19:50, 3 March 2025
not officially supported on this machine. However, it can be run with XPostFacto but is not recommended, due to the 5500's lack of a G3 processor and RAM...
8 KB (921 words) - 23:18, 14 August 2024
but with the addition of a G3 or G4 processor upgrade and the use of XPostFacto 4.0, they could run several versions of Mac OS X up to 10.4 Tiger, with...
23 KB (3,035 words) - 07:17, 22 May 2025
them to more easily boot alternate operating systems (including OS X via XPostFacto), though use of various hacks was still necessary. The Power Macintosh...
50 KB (5,857 words) - 03:11, 22 March 2025