\twocolitem{\helpref{wxHTTP}{wxhttp}}{HTTP protocol class}
\twocolitem{\helpref{wxFTP}{wxftp}}{FTP protocol class}
\twocolitem{\helpref{wxSocketEvent}{wxsocketevent}}{A socket event}
+\twocolitem{\helpref{wxIPV4address}{wxipv4address}}{Represents in Internet adress}
\end{twocollist}
\twocolitem{\helpref{wxMutexLocker}{wxmutexlocker}}{Mutex locker utility class}
\twocolitem{\helpref{wxCriticalSection}{wxcriticalsection}}{Critical section class}
\twocolitem{\helpref{wxCriticalSectionLocker}{wxcriticalsectionlocker}}{ritical section locker utility class}
-\twocolitem{\helpref{wxConditiion}{wxcondition}}{Condition class}
+\twocolitem{\helpref{wxCondition}{wxcondition}}{Condition class}
\end{twocollist}
{\large {\bf HTML classes}}
\twocolitem{\helpref{wxHtmlWinTagHandler}{wxhtmlwintaghandler}}{HTML tag handler, pluginable into wxHtmlWinParser}
\end{twocollist}
+{\large {\bf Virtual file system classes}}
+
+wxWindows provides a set of classes that implement an extensible virtual file system,
+used internally by the HTML classes.
+
+\begin{twocollist}\itemsep=0pt
+\twocolitem{\helpref{wxFSFile}{wxfsfile}}{Represents a file in the virtual file system}
+\twocolitem{\helpref{wxFileSystem}{wxfilesystem}}{Main interface for the virtual file system}
+\twocolitem{\helpref{wxFileSystemHandler}{wxfilesystemhandler}}{Class used to announce file system type}
+\end{twocollist}
+
{\large {\bf Miscellaneous}}
\begin{twocollist}\itemsep=0pt
\twocolitem{\helpref{wxProcess}{wxprocess}}{Process class}
\twocolitem{\helpref{wxTimer}{wxtimer}}{Timer class}
\twocolitem{\helpref{wxStopWatch}{wxstopwatch}}{Stop watch class}
+\twocolitem{\helpref{wxMimeTypesManager}{wxmimetypesmanager}}{MIME-types manager class}
\twocolitem{\helpref{wxSystemSettings}{wxsystemsettings}}{System settings class}
\twocolitem{\helpref{wxAcceleratorTable}{wxacceleratortable}}{Accelerator table}
\twocolitem{\helpref{wxAutomationObject}{wxautomationobject}}{OLE automation class}