A PC monitor can only hold a number of windows at any one time. Getting another PC monitor would be the next option but that can be a hassle in terms of buying one as well as reconfiguring up your PC. Probably the next best option would be for you to get this Lilliput Mini USB Monitor.
The Lilliput Mini USB Monitor is a 7-inch mini display that can act as your secondary monitor. It can easily be connected to your PC via a USB 2.0 slot. It does not require a separate power source and has its own built-in video card. It is easily available whenever you need a secondary monitor where you can display some things you need to monitor while working on your main. The Lilliput UM 70 Mini USB Monitor is available at ThinkGeek for US$100.
Image Source: Lilliput
