DropCopy is now at version 1.5.2 and IP Scanner has been updated to 2.33.
Both are available for download now. Get ’em while they’re hot!
PS: If you are a user of mobile DropCopy on the iPhone, we definitely encourage you to upgrade your desktop version to this latest version – you’ll get support for sending iWork files (with previews) and sending entire folders of files.  Note – with great power comes great responsibility: large numbers of files in DropCopy mobile will slow down your iPhone syncing with iTunes, as it will try to backup all of your DropCopy data as well.