I have to use StringBuilder instead of a List of strings because of being stuck with .NET 1.1 for this project. 

I want to write a series of debug messages I've written to a file to study at my leisure, as there is too much to see on the screen (the MessageBox doesn't have scrollbars). Some of the easy ways to write a file don't seem to be available in .NET 1.1. I also don't have access to `Environment.Newline` to cleanly separate the lines I append (`AppendLine` is not available in this archaic version of StringBuilder, either).

What is the easiest way in .NET 1.1 (C#) to write out the contents of the StringBuilder to a file? There is no "C" drive on the handheld device, so I reckon I will have to write it to "\hereIAm.txt" or something.