If you are a gamer, you need more video RAM and a high-end processor with excellent cooling capabilities. If you are a business person, you need a good wireless Internet connection, a strong processor and good amount of RAM.
You may also need a conference video program and programs that allow you to access your computer remotely.
Do your own research using the customised search engine, to fit your needs and your budget.
Key words are computer and any adjective that describes your particular requirements and be prepared to do some research, to review available prices and options.
nice picture !