Hi, I really need help. I have a macbook pro 1,1 intel core duo 2GHz I have never done anything to it since i bought it apart from look after it, it looks as new as it did in 2006. However i am still running on tiger 10.4.11 and everything is slowly not working as i am so out of date. I can't upgrade my internet browsers anymore which are now not supported. I can't send emails from yahoo or even regster or ask the mac site for help! I cant afford a new or reconditioned mac. Surely there must be a way to upgrade my mac even a little bit so it can still function today. Please can someone advise what leopard or snow leopard disc i can use. I have read many forums and just got confused, my mac is a 32bit not 64bit. This is my model details Model Name: MacBook Pro 15" Model Identifier: MacBookPro1,1 Processor Name: Intel Core Duo Processor Speed: 2 GHz Number Of Processors: 1 Total Number Of Cores: 2 L2 Cache (per processor): 2 MB Memory: 512 MB Bus Speed: 667 MHz Boot ROM Version: MBP11.0055.B08 SMC Version: 1.2f10 BANK 0/DIMM0: Size: Empty Type: Empty Speed: Empty Status: Empty BANK 1/DIMM1: Size: 512 MB Type: DDR2 SDRAM Speed: 667 MHz Status: OK Please advise what disc i need , i am confused about different versions, full install, re install etc? I presume i also need to buy ram. I am in UK. Thank you.