You can't capture more information than what is there. The screen is 72dpi (ish). I don't see how you expect to grab more than that.

I was wondering how to take screen captures from Windows Media Player (in XP) when watching a DVD. When I try to take a screen shot using the print key, and copy it to Paint or some graphics program, ...

Greenshot is so easy to use, it will have you wondering why you’d ever pay for a screen capture utility. I have to admit I was skeptical about Greenshot, a free, open-source screenshot tool that ...

At one time or another, almost everybody has the need to capture your screen. You might be asked by a tech support representative to grab a screenshot to help diagnose a software problem, or you may ...

Screenshotting and screen recording are two ways to capture the contents on your computer screen. Depending on whether you need a still or a video, you can use either method accordingly to save a ...