How do I upgrade OS X on my Mac to the latest version?

Mac OS X 10.5.8 (9L31a) upgrade | Apple iOS … 26/09/2012 · I have an imac Mac OS X 10.5.8 (9L31a), Model Name: iMac Model Identifier: iMac8,1 Processor Name: Intel Core 2 Duo Processor Speed: 2.4 GHz Number Of Is OS X 10.5.8 Leopard Obsolete Today? - YouTube

Best Browsers For 10.5.8? | Mac Support If you don't have Snow Leopard, you will need to purchase that installer DVD, which you can get HERE. THEN, with Snow Leopard, you have the App Store, where you download and then install Lion. Or, you could ignore Lion, and go to Mountain Lion (OS X 10.8.5), which I think would be a better match, and closer to current system. iMac OS X 10.5.8 アッ… - Apple コミュニティ 質問: Q: iMac OS X 10.5.8 アップグレードできますか? 最近サファリやフィアーフォックスのアップデートを推奨するポップアップがでてきて、そうしたいのですが、やり方がわかりません。 最新版のブラウザがわたしのiMac では使用できないのだそうです ...

Mac OS X Tiger (version 10.4) is the fifth major release of Mac OS X (now named macOS), Apple's desktop and server operating system for Mac computers.

I would like to upgrade my mac from 10.5.8 to Snow leopard 10.6. I searched around the google but didn't get any clear info from Apple sites. Yes as @deceze said. All you need to do is buy 10.6 and install it. You should get a faster system that takes up less room on the hard drive. Basic Upgrade Install of Snow Leopard An Intel Mac. Snow Leopard only supports Intel-based Macs; it does not support older PowerPC Macs. The upgrade version of Snow Leopard that was first made available will only perform upgrades and clean installs on Macs that already have OS X 10.5 installed.

I saved $$$ when I bought retail 10.3 and 10.4 disks . . . when 10.5 was already out. I was a ludite happy with OS 9 on a Wee Pismo . My current Mac came with 10.5 so the upgrade to 10.6 was cheap. Either way, you need to decide if you want to save a bit of money on 10.5 or get iWork and iLife as part of the package.--J.D. How To Get Firefox For OS X 10.5.8 - MacHow2

imac 10,5,8 peut on changer pour la version mac - Apple (FR) Mac OS X 10.6 Snow Leopard: peut on changer la version d'un imac Vue d’ensemble du logiciel système : Version du système : Mac OS X 10.5.8 (9L31a) Version du noyau : Darwin 9.8.0 Volume de démarrage : Macintosh HD Mode de démarrage : Normal Nom de l’ordinateur : SERVEUR (2) Nom de l’utilisateur : …