Yes,i have 512mb ram and Ati with 128 mb
It won't run.
I take it that the 1.5 is in GB since no computer can run on 1.5MB of RAM. So the 1.5GB is higher that the 512MB RAM.
No, you need a minimum of 512mb ram. And since you have that small amount of ram, I am assuming that your processor and GPU will be out of date and unable to run COD 4.
Barely. Vista Home Basic will run, slowly, on a system with 512MB RAM. Increasing RAM to 2GB is strongly recommended.
No patch will overcome a physical lack of ram. The 512mb is the minimum needed to get the software simply to run. Anything lower and it is doubtful the installer will even start. If by some miracle you get Win7 installed with less than 512mb, you won't be able to run any software once the system starts up.
That will be nowhere near im afraid. For optimal conditions 2-3+ gigs is reccomended
512MB is the suggested minimum amount, and 1GB is the recommended optimal amount.
In order to run Photoshop CS4 on a PC here are the minimum requirements: 1.8GHz processor, Microsoft Windows XP, 512MB of RAM, 1GB of hard disk space. For a Mac, the minimum requirements are: PowerPC G5, Mac OS X v10.4, 512MB of RAM, 2 GB of hard disk space.
a 512mb graphics card is a very general statement. 512 megabytes is pretty bad for a graphics card, but it is doable. chances are the graphics card itself is bad, not necessarily just because it's 512mb.
it probably will work however i would recommend getting more RAM because otherwise you cant run any other program at the same time as a program tha is using the RAM at full capacity e.g. a computer game
some game can run on that but not so good.