What laptop like this is best4gb 1gb graphics

Have you got any more detailed specs than that, 1Gb graphics covers such a huge range of options from high end to actually quite poor cards, and obviously this covers such a huge range of prices. Similar with the CPU spec, memory of 4Gb will not be a problem.

from their site:
Support OptiShot Help

Practice ModePlay ModeInstallationPractice Zone OverviewSaving a GameTrouble ShootingFAQDownloadsReport IssueSupported Graphics Cards
The 3DD Golf software requires a modern graphics card with OpenGL 2.0 support. This includes most computers on the market today.

How can I check if my graphics card is compatible?
The most reliable way to determine if your system will run 3DD golf is for you to run a small test program.
Click here for instructions on testing your system.

Officially Supported Graphics Cards
3DD Golf has been tested on a number of graphics cards. These cards are 'officially supported'. There are many other cards that work with 3DD Golf. If you don't see your graphics card on this list then we recommend you test your system.

Compatibility List: Windows XP | Windows Vista | Windows 7


ATI All-In-Wonder Radeon 9600ATI All-In-Wonder Radeon 9700ATI All-In-Wonder Radeon 9800ATI Radeon 9550ATI Radeon 9600ATI Radeon 9700ATI Radeon 9800ATI Radeon X300ATI Radeon X600ATI Radeon X700ATI Radeon X800ATI Radeon X850ATI Radeon x1300ATI Radeon x1600ATI Radeon x1800ATI Radeon x1900ATI Radeon Mobility HD 3650ATI Radeon HD2400 ProNVIDIA GeForce 6200NVIDIA GeForce 6600NVIDIA GeForce 6800NVIDIA GeForce 7300NVIDIA GeForce 7600NVIDIA GeForce 7800NVIDIA GeForce 8400NVIDIA GeForce 8600NVIDIA GeForce 8800NVIDIA GeForce 9600NVIDIA GeForce FX 5200NVIDIA GeForce FX 5500NVIDIA GeForce FX 5600NVIDIA GeForce FX 5700NVIDIA GeForce FX 5800NVIDIA GeForce FX 5900NVIDIA GeForce FX 5950NVIDIA GeForce PCX 5900Intel 945 GMIntel 965/963 GM
ATI All-In-Wonder Radeon 9600ATI All-In-Wonder Radeon 9700ATI All-In-Wonder Radeon 9800ATI Radeon 9550ATI Radeon 9600ATI Radeon 9700ATI Radeon 9800ATI Radeon X300ATI Radeon X600ATI Radeon X700ATI Radeon X800ATI Radeon X850ATI Radeon x1300ATI Radeon x1600ATI Radeon x1800ATI Radeon x1900ATI Radeon Mobility HD 3650ATI Radeon HD2400 ProNVIDIA GeForce 6200NVIDIA GeForce 6600NVIDIA GeForce 6800NVIDIA GeForce 7300NVIDIA GeForce 7600NVIDIA GeForce 7800NVIDIA GeForce 8400NVIDIA GeForce 8600NVIDIA GeForce 8800NVIDIA GeForce 9600Intel 945 GMIntel 965/963 GM

virtually anything will run it, even really old stuff, possibly even the built in gpu on snady bridge. You might not get good frame rates, but for this purpose that might not be an issue.