ADS - alternate data streams on NTFS and batch files

http://stackoverflow.com/questions/1248171/how-to-run-a-batch-file-from-a-network-share-in-vista-without-the-warning-dialog

run a batch file (.bat or .cmd) from a network share or downloaded to your local drive without the security dialog

filename:Zone.Identifier

ADS

http://technet.microsoft.com/en-us/sysinternals/bb897440