I have a listing of used and refurbished Mac shops which may hold older copies*:
Mac OS X 10.4 Tiger was released on April 29, 2005, went through 12 revisions, and wasn’t replaced until OS X 10.5 Leopard arrived on October 26, 2007 – two-and-a-half years later (almost 30 months to the day). Many consider Tiger a high point because of the wide range of hardware it supports and its length of time on the market, which we will probably never see matched with Apple moving. Burn mac os x 10.4 free download. Burn Create data discs with advanced data settings. Create video and audio discs, Burn will convert if ne. Mac OS X 10.4 Tiger CD version 2.63 GB Mac OS X (Mac OS Ten) - the operating system of Apple Computer, indoor and significantly revised version of the BSD-UNIX Berkeley computers available for Macintosh (Mac) PowerPC-based and Intel.Mac OS X is significantly different from previous versions of Mac OS.
Also note for Intel Macs, you can only use the 10.4 installer disc prebundled with them when they were sold. For PowerPC Macs, 10.4 was the first Mac OS X to ship on DVD, with a hard to find CD Media Exchange Program. Firewire DVD drives had mixed compatibility with the 10.4 installer discs, and not all 10.4 compatible Macs shipped with DVD drive. http://www.macsales.com/ still sells compatible ones. And some PowerPC Macs shipped new with 10.4.3 or earlier, and need the 10.4.6 Retail installer if you bought the 10.4 installer disc. To find out which ones did, see this tip:
Download Mac Os X 10.4.11
This was significant because Mac OS X's Classic mode for Mac OS 9 would not work on those Macs on Mac OS X 10.5 or later.