Plant fibers usually consist of structural carbohydrates such as cellulose in cell walls. Composed of repeating glucose units in long, single strands, cellulose cannot be digested by enzymes in the human intestine. Other plant fiber components include hemicellulose and pectin.
Mac System Software. Mac OS was named by the company Apple as Mac System Software in the beginning, a specially designed operating system only for 68K first Motorola processors. With own Macintosh hardware, Mac OS takes up a special role in the world of desktop systems. The first version was System 1 and appeared bundled with the Mac in 1984.
What Version of Mac OS X Am I Running? Ever need to have a program check a file to tell you what version of Mac OS X youâre running to do a quick sanity check? In /System/Library/CoreServices/SystemVersion.plist youâll find a key for ProductVersion. The value in this key is the version of Mac OS X youâre using. Keep in mind that the path should be relative to the volume that houses the operating system.