I wanted to watermark few sunset images taken by me, before posting it internet. After searching for an hour or so, coudn t find any freeware tool, all are shareware, means you have buy, #$#$!@##!#@#@. Decided to make on my own, many thanks to Joel Neubeck article in codeproject(
http://www.codeproject.com). Using his article, just tried to create a proper user friendly GUI tool to mark images with copyright note, also optionally with your company logo.
File list:
MarkMyImage_src
..............\App.ico

..............\AssemblyInfo.cs
..............\frmMain.cs
..............\frmMain.resx
..............\frmTest.cs
..............\frmTest.resx
..............\MarkMyImage.reg
..............\ReadMe.txt
..............\WaterMark.cs
..............\WaterMark.csproj
..............\WaterMark.csproj.user
..............\WaterMark.sln
..............\WMProperties.cs