Barium swallow is a dedicated test of the pharynx, oesophagus, and proximal stomach, and may be performed as a single or double contrast study.arium swallow is a dedicated test of the pharynx, oesophagus, and proximal stomach, and may be performed as a single or double contrast study.
up vote 9 down vote accepted. In Windows Azure Virtual Machine for Windows you can find drive C and D. Drive C is the boot OS disk and the size is actually the size of your VHD you have either uploaded or configured from the Gallery.
Note that WD also has a new My Passport For Mac that's essentially the same as the new Ultra. The Mac drive is reformatted in HFS+ and doesn't include the backup software. This is because for Mac you can use Time Machine as the backup solution.