Microsoft Office 2013 (codenamed Office 15) is a version of Microsoft Office, a productivity suite for Microsoft Windows. It is the successor to Microsoft Office 2010 and the predecessor to Microsoft Office 2016.ffice 2013 is suitable for IA-32 and x64 systems and requires Windows 7, Windows Server 2008 R2 or a later version of either. A version of Office 2013 comes included on Windows RT devices. Mainstream support ends on April 10, 2018.
Black Toenail â Causes, Treatment, and Prevention. There are many causes of black or dark toenails, but the most common cause is trauma. When trauma occurs to a nail resulting in discoloration it is referred to as a subungual hematoma, which simply means there is a collection of blood underneath the nail.
Cure it Safely and Naturally. Fingernail fungus occurs when a fungi infects your nail bed. The fingernail fungus is called onychomycosis and develops when the nail is exposed to long periods of hot and humid conditions. You may see either a white or yellow spot under the tip of the nail. As the fungus grows, it burrows deeper into the nail bed.