Asus Zenbook Prime SSD Partitions - How To Delete And Expand

I have spent the last couple of days playing around with my new Asus Zenbook Prime (UX31A-DB51). Being that it only has a 128 GB SSD in it, I would like to delete the 10 GB recovery partition (already made a backup ISO using Asus's included AI Recovery software) and expand my main C: partition to take back that 10 GB. There is also a 4 GB Parition on the drive, but I do not know what that is for. Listed below are the four partitions my drive is broken into and the descriptions provided for them in the Disk Management tool.

1) 200 MB - Healthy (EFI System Partition)
2) OS C: 104.92 GB NTFS - Healthy (Boot, Page File, Crash Dump, Primary Partition)
3) 4.00 GB - Healthy (Primary Partition)
4) 10.00 GB Healthy (Recovery Partition)

I have used the Disk Management tool on previous Windows 7 PCs to delete/shrink/expand partitions?what that third partition above would be for and if I can delete it to absorb into my main OS C: partition?Second, the 10.00 GB Recovery Partition does not give me the option to delete/shrink/expand the partition at all? When I right-click on the partition, all it does is popup a Help link.After loading on the essential apps for us (Photoshop Elements 10, Zune, Office Pro 2010, Microsoft Security Essentials, and a few other small apps), We are down to about 60 GB of space remaining, so if there is a way to take back that 10-14 GB, it would come in handy.