The "Bell" character. Back in my days of setting up DOS based POS machines, we used that code to pop the cash drawer.

Depends on the use case, for sure. BackBlaze costs me $50 per year (if I pay up front) instead of $5 per month. I've only got 2 computers to back up, so in my case, that's cheaper. And the speeds and software are amazing. I can't speak to versioning but I have had to go back and restore files that I screwed up or deleted and am able to select by date backed up. So, probably not versioning perse but good enough for my needs. Not sure if BB offers any sort of discount for more computers that are backed up... perhaps there is. I do know they offer other solutions if you have a NAS to back up.

I use BackBlaze and they are cheap, fast and just plain work. Backs up my Windows and Mac machines and is only $5 per month per computer. Can't beat it.

I use Backblaze and they are unlimited for personal backups. They also have a cloud solution which may help with the NAS but that's not unlimited. If you can mount your NAS with iSCSI it should work as a local drive though.

StackOverflow has a thread talking about all kinds of different code comments. It's well worth a couple of minutes reading through some of them. :-D

I haven't played with it much, but Telerik has a scheduler control that looks neat. There are some demos on the site and a trial download available.