Question : Drop downs

Have a look at the top navbar here: http://www.nesta.org.uk/publications

a. Is there any common name for that sort of thing?
b. Can you point me any alternative examples?

Answer : Drop downs

I use Acronis® Backup & Recovery 10 Advanced Server Virtual Edition.  You just have to install the program on the host OS, no backup agents needed on the individual VMs.  It can be set to back up automatically on whatever schedule you would like.

http://www.acronis.com/backup-recovery/advanced-server-virtual/