Notebook Roller

If I download just ONE game onto my comptuer, will it make it go slower? DETAILS INSIDE?
I went to Notebook Maximizer and here are the details:
Under the system memory tab, it says:
Total Physical Memory: 496 MB
Avaible Physical Memory: 27% 147 MB
Memory Load: 70%
Total Virtual Memory: 1157 MB
Avaible Virtual Memory: 908 MB
I am wanting to download Roller Coaster Tycoon.
Will this make my computer run totally slow, or will it even affect it?
Please provide as much information as possible.
Under the storage tab, it says:
Total Size: 55.89 GB
Free space: 46.53 GB
Used space: 9.36 GB
I want to know if it will make my computer go slower. I know the game will run smoothly, but I need to know if I download ROLLER COASTER TYCOON if it will make my computer run slower (Like the internet and music players.)
I’m just a kid, so if I mess this computer up, I can’t just go out and buy a new one.
check with your games minimum system requirements. it sounds like you have enough RAM do play the game, but if you want it to play at a fast speed, then consider adding more RAM. it is really cheap now. good luck.
Moleskine Ginette Caron notebook @ Detour ehibition