would that 4gb of additional ram be worth it? considering laptops have standard of 2 slots, and so far 2 2gb sticks are in, Would replacing them with 2 4gb sticks be worth it or not? and I’v checked with Everest software and it says that they can handle 8 gigs.

Yes, if the laptop can handle 8GB. I would go for it.
There shouldn’t be any problem with the OS because you are running a 64-bit OS.

it has DDR2-800 in it (a corsair and a Samsung(came with))

Everest says these are supported memory types. DDR2-667 SDRAM, DDR2-800 SDRAM, DDR3-667 SDRAM, DDR3-800 SDRAM, DDR3-1066 SDRAM

any suggestions? or should I just leave it be.

I was thinking of upgrading my processor in my Laptop, a Toshiba A305-S6905. It has intel cor 2 duo t6400 (2.0, etc) and was wondering if replacing it to the intel core 2 quad Q9000 (2.0 etc..) on the intel site, its the same socket. I think it would make a difference, do you?

To be honest, I don’t know if you will see any improvement in the laptop performance after this expensive upgrade. I’m working on 3-5 year old laptops and they work just fine for me.
You can boots the laptop performance if you upgrade from a 5400RPM hard drive to a 7200RPM hard drive and you’ll see the difference after that.

Also, the laptop has 4gb of ram, may bring to 8 later, and runs win 7 64bit (yes, its a 64 bit system even though it came with 32 bit Vista)

i got one toshiba with one processor 1.8ghz can i change for one bigger?

Most likely yes, if there is one that fits the CPU socket.

i got one toshiba with one processor 1.8ghz can i change for one bigger??

hi i have a toshiba satellite p100-160
it starts up after 2-3 min stays on for 15 to 20 min.
i have put now mem init now hard drive i can not find the them cut out to see if its that can you help please thx

I would try to help you if I can understand what’s going on. Can you provide a better, more detailed explanation of your problem?

I am trying to produce panel-pc’s using notebook parts, but the parts suppliers seems to don’t have this information.