You would have to use every Windows service in order to use the 800MB.
If you have 1GB of memory, a Page file of any size up to 3GB can be created.
A 32 bit OS can only address 4GB (page file and memory combined) So no, you can not use 8GB.
If you have 1GB of memory, a Page file of any size up to 3GB can be created.
A 32 bit OS can only address 4GB (page file and memory combined) So no, you can not use 8GB.