... syst em s: Windows 2000, Windows NT, Windows XP, Windows ME, and Windows 98. Not all the .NET Fram ework features are available for each operat ing syst em . For exam ple, Windows 98, Windows ... 2000, such as Windows 98 or a m ore recent Windows operat ing syst em . Chapt er 7 requires an operat ing syst em that support s Windows NT securit y, such as Windows 2000 or Windows XP Professional. ... 7DEOH9LVXDO%DVLF1(73URMHFW7HPSODWH7\SHV7HPSODWH1DPH &UHDWHV$ Windows Applicat ion Windows applicat ion w it h a form Class Library Windows applicat ion suitable for a library of classes without a form Windows Control Librar...