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.
Best Answer: You tell me what's stored in them - I don't have access to *your* hard drives. (But typically, Windows is in the C drive, as well as your program files) Local Disk C/D are the default names for the physical hard drives (or partions) in your computer. Delete some shiat to free up space. Movies, music, pictures, programs you don't use anymore - whatever. Then try the defrag again.