+1 Jimbo, I'd rep you if I could!
The only thing I'll add is if the OP is a Gamer, installing Games on a different HD/partition might be better...
I'm not a Gamer, but from what I know they can use a lot of space and don't benefit (enough) being installed on an SSD...
Hi there
Thanks.
Games are another issue -- I'm not a gamer myself either. It's still amazing though how people don't realize that poor DISKS are usually the major source of frustratingly slow and poor PC performance. I've seen people install i7 processors and 32 GB RAM and still can't understand why they haven't seen SIGNIFICANT improvement - when they are still using old IDE 5400 RPM spinners.
If you MUST use spinners get one with the fastest RPM (certainly no less than 7200 - better 10,000 if you can find one of those) and with the largest CACHE you can find and make sure its SATA / e-sata --NOT IDE.
What W7 and W8 do now is try and analyse your use of applications and data on your machine and using a very complex algorithm attempt to load into the cache area (a fast internal memory area in the disk controller) data it thinks you WILL need shortly. It takes a few runs of Windows before the data base is properly built up but once the DB is built it's pretty reliable. This data load is called "Pre fetching" and is loaded into the disk controller when the computer is not busy - for example waiting for keyboard input.
What then happens is that your application wants data - and if it's already in the cache (has been "pre-fetched") then the data can be accessed immediately without waiting for the HDD to physically rotate to the sector on the disk and then physically read and transfer the data.
With an SSD there isn't any rotation - but the prefetch is done anyway -- the algorithm keeps an Index of where the data is on the SSD which is just a sort of "External RAM". Decent prefetching reduces "Wear" on the SSD - but these days SSD's are just as reliable (if not more so) than HDD's and last just as long.
Nicely too -- prices are coming down reasonably -- my 840 Samsung 250 GB SSD was CHEAPER than the 830 Samsung 128 GB SSD that I'd bought about a YEAR earlier -- and you don't need to be a Lottery winner to buy the nearly 1 TB models on offer now -- although still expensive they'll be affordable I'm sure in a year or so -- so NO MORE SPINNERS except for my Media server where speed isn't important -- capacity is.
So anybody struggling through this post -- probably the BEST thing you can do to improve PC performance is to fit SSD's. Once you've done it you'll wonder why you didn't do it before and you won't be able to use a system which doesn't have any.
Cheers
jimbo