Tail4Win is a Windows port of the UNIX _tail -f_ command.Tail4Win is used to monitor changes to files and display the changed lines in realtime.It can, for example, keep an eye out for certain keywords in a log file.It is very usefull for monitoring log files of applications - e.g. Apache_s error.log and access.log. or IIS,Tomcat,Resin log files.The main features are: Main features: Watch multiple files at same time. Detect keyword matches, and highlight occurences. Can monitor files of any size. Capture and display OutputDebugString / TRACE.List _recent files_. Standard text search. Use command _Tail4win abc.txt_ to open and monitor file _abc.txt_. Mouse right click on file _abc.txt_ to open and monitor.