You only have 192mb because your graphics card shares 64mb ram. It is allocated for GRAPHICs. ATI Radeon 7000 IGP 64Mb VRAM (shared}.
Roger
I bought a Toshiba Satellite A65-S1062 about 8 months ago from bestbuy that was supposed to have 256mb RAM. I recently bought a PC game where the minimum requirements for RAM was 256 and i couldn't play it. So i ran my DxDiag and it turns out my laptop only came with 192mb RAM!!! They shirked me 64mb which is about a $50 value and they can't do anything for me because my parts warranty is expired. So next time you buy a laptop from BestBuy or anyone else for that matter run your DxDiag or equivalent and be sure you got what you paid for. It's not really something you think about doing or at least i didn't.

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