File Renamer

I wrote this program to allow me to easily rename my digital camera pictures after I downloaded them to my hard disk, though it can in fact be used to rename any files.
To use the program at its simplest just select the files you want to rename, enter the new name you want to use and press the Rename button. All the selected files will be renamed using the entered text followed by a sequential number. The file extension is not changed of course. There are various options you can use to vary the end result. I think the options are self-explanatory so just go ahead and experiment.
If you drag and drop a folder or a set of files from Windows Explorer onto the shortcut to the Renamer, the files will be highlighted ready for renaming and clicking the Rename button will close the application when completed.
By default all files in your selected folder are displayed in the selection list.To filter them just enter a file mask using standard Windows wild cards (e.g. *.jpg).