Keynote is the Mac equivalent to PP, Pages is the Mac equivalent to Word/Publisher, Numbers is the Mac equivalent to Excel. I always hated Micâ¦oft products. I thought they were a pain to use and not very stable. For me at least, iWorks (which is the bundle of Keynote, Pages and Numbers) seems much easier to use. Since they are made by Apple, they make more sense to me. I don't know where you see the reference to a Beta Version.
Calibration definition, to determine, check, or rectify the graduation of (any instrument giving quantitative measurements). See more.
In analytical chemistry, a calibration curve, also known as a standard curve, is a general method for determining the concentration of a substance in an unknown sample by comparing the unknown to a set of standard samples of known concentration.[1] A calibration curve is one approach to the problem of instrument calibration; other standard ...