â¢ SALTATION (noun) The noun SALTATION has 5 senses: 1. (geology) the leaping movement of sand or soil particles as they are transported in a fluid medium over an uneven surface. 2. a mutation that drastically changes the phenotype of an organism or species. 3. an abrupt transition.
A CAPTCHA as you may well know is one of those annoying âType in the letters you see in the image aboveâ things you see on many website signup pages or comment sections. A CAPTCHA image is designed so that a human can read it without difficulty while a computer is unable to.
Mac â Just press Command + Shift + 4 on the keyboard. Windows â Just use the Windows Snipping Tool. Hereâs a screenshot I took of some text that I could not copy from a secured PDF file: Note that when you take the screenshot, make sure the document zoom is set to 100% so that the text is crisp and clear. Once you have the screenshot, then download this free OCR software: