I have a mac book running OS X 10.4 Tiger what do I need to do to update it to Lion?
MacBook, Mac OS X (10.4.11), 2 gig of ram
Sorry, I doubt if you can.
Lion requires an Intel-based Mac with a Core 2 Duo, i3, i5, i7 or Xeon processor and 2GB of RAM, running the latest version of Snow Leopard.
Lion 10.7 System Requirements
• Mac computer with an Intel Core 2 Duo, Core i3, Core i5, Core i7, or Xeon processor (most models released since late 2006 - early Intel-based Macs with Core Solo or Core Duo processors aren't compatible)
• 2GB of memory (recommend at least 4GB -- and ideally even more, as you'll see benefits in many computing tasks)
• OS X v10.6.6 or later (v10.6.8 recommended) for Lion download from Apple App Store; or Leopard 10.5.x if using Lion on USB drive
• 7GB of available space (10GB recommended)
How to install Lion over Leopard - http://www.macworld.com/article/161087/2011/07/install_lion_over_leopard.html
Cheers, Tom 😉
OS numbers and names
OS X 10.4.x - Tiger
OS X 10.5.x - Leopard
OS X 10.6.x - Snow Leopard
OS X 10.7.x - Lion
OS X 10.8.x - Mountain Lion
More about Macs
The Apple History site has specifications for every Mac ever produced: http://www.apple-history.com/
Upgrade to Leopard
Those wishing to upgrade to Leopard should be aware that install disks can be expensive unless you contact Apple. Details: http://lowendmac.com/deals/best-os-x-leopard-prices.html Standard Leopard installers impose several hardware limitations including speed and RAM size but all these restrictions can be overcome. Google for details. Leopard works well at 500 MHz with 1 GB of RAM and many happy users have less than this.
Upgrade beyond Leopard
OSs beyond OS X 10.5.8 require an Intel processor. If in doubt check this: Click the apple at the top left of your screen and select 'About this Mac'. This will give you your OS number. Then click 'More Info' to see which processor you have. If it says PowerPC you cannot upgrade to Snow Leopard and above. If you have an Intel Mac it is well worth upgrading to Snow Leopard now and then considering other options after that. You can buy Snow Leopard here: http://store.apple.com/us/product/MC573Z/A
Upgrade beyond Snow Leopard
Information about upgrading Snow Leopard to Lion or Mountain Lion: http://store.apple.com/us/product/MD256Z/A
Important
Check that your Mac complies with any requirements. If you are not in the US you should use the Change Country link at the bottom of Apple pages.
i have mac os x v10.4 tiger what do i need to do to up date it to to os x lion
