File list (Check if you may need any files):
udt.4.4
.......\udt
.......\...\app
.......\...\...\appclient.cpp
.......\...\...\appclient.exe
.......\...\...\appserver.cpp
.......\...\...\appserver.exe
.......\...\...\cc.h
.......\...\...\Makefile
.......\...\...\recvfile.cpp
.......\...\...\recvfile.exe
.......\...\...\sendfile.cpp
.......\...\...\sendfile.exe
.......\...\...\udt.dll
.......\...\doc
.......\...\...\doc
.......\...\...\...\accept.htm
.......\...\...\...\bind.htm
.......\...\...\...\ccc.htm
.......\...\...\...\cleanup.htm
.......\...\...\...\close.htm
.......\...\...\...\connect.htm
.......\...\...\...\copy.htm
.......\...\...\...\ecode.htm
.......\...\...\...\error.htm
.......\...\...\...\footer.htm
.......\...\...\...\function.htm
.......\...\...\...\header.htm
.......\...\...\...\intro.htm
.......\...\...\...\listen.htm
.......\...\...\...\make.htm
.......\...\...\...\opt.htm
.......\...\...\...\peername.htm
.......\...\...\...\recv.htm
.......\...\...\...\recvfile.htm
.......\...\...\...\recvmsg.htm
.......\...\...\...\reference.htm
.......\...\...\...\select.htm
.......\...\...\...\send.htm
.......\...\...\...\sendfile.htm
.......\...\...\...\sendmsg.htm
.......\...\...\...\socket.htm
.......\...\...\...\sockname.htm
.......\...\...\...\startup.htm
.......\...\...\...\structure.htm
.......\...\...\...\t-cc.htm
.......\...\...\...\t-config.htm
.......\...\...\...\t-data.htm
.......\...\...\...\t-error.htm
.......\...\...\...\t-file.htm
.......\...\...\...\t-firewall.htm
.......\...\...\...\t-hello.htm
.......\...\...\...\t-intro.htm
.......\...\...\...\t-msg.htm
.......\...\...\...\t-udt3.htm
.......\...\...\...\trace.htm
.......\...\...\...\treeview.css
.......\...\...\...\tutorial.htm
.......\...\...\...\udtdoc.css
.......\...\...\hlp
.......\...\...\...\ix_book.gif
.......\...\...\...\ix_down.gif
.......\...\...\...\ix_end.gif
.......\...\...\...\ix_endm.gif
.......\...\...\...\ix_endp.gif
.......\...\...\...\ix_leaf.gif
.......\...\...\...\ix_line.gif
.......\...\...\...\ix_link.gif
.......\...\...\...\ix_list.gif
.......\...\...\...\ix_listm.gif
.......\...\...\...\ix_listp.gif
.......\...\...\...\ix_open.gif
.......\...\...\...\ix_space.gif
.......\...\...\...\ix_up.gif
.......\...\...\index.htm
.......\...\...\main.htm
.......\...\LICENSE.txt
.......\...\Makefile
.......\...\README.txt
.......\...\src
.......\...\...\api.cpp
.......\...\...\api.h
.......\...\...\buffer.cpp
.......\...\...\buffer.h
.......\...\...\ccc.cpp
.......\...\...\ccc.h
.......\...\...\channel.cpp
.......\...\...\channel.h
.......\...\...\co-op.cpp
.......\...\...\co-op.h
.......\...\...\common.cpp
.......\...\...\common.h
.......\...\...\core.cpp
.......\...\...\core.h
.......\...\...\list.cpp
.......\...\...\list.h
.......\...\...\Makefile
.......\...\...\md5.cpp
.......\...\...\md5.h
.......\...\...\packet.cpp