Many standalone clients can upload up to 9 files at a time. VisualCron's FTP function seems to only support single file uploads. I have a weekly/monthly job that I need to run which needs to upload fairy large folder/file structures (hundreds of files). This process only takes a few minutes manually but I would like to automate this process via visualcron.
For now I'll have to try the workaround of running a command line that kicks off the upload job via an external ftp client. Not ideal.