for profit sector Every person wish to view your employees, children’s or external user’s keystroke activities on your own personal and official computer. Website provides solution for monitoring unauthorized user activity on your own computer in minimum price. Advance and Standard professional keylogger application has user-friendly features for tracing several types of activities including typed keystrokes, visited website url, email conversation, voice chat conversation, cut, copy and paste activity, adjustments to excel sheet, audio/video chatting details, online google search (Google, Yahoo, MSN) and new group account in easiest and simplest manner. Award winning PC monitoring program easily captures entire screenshots periodically so user are able to see what is going on the computer system in your absence. Powerful key logger software has extra ordinary features to always work in hidden mode and will not visible on desktop, add and remove option, cp, even installation path so users can not easily detect it. 1. Rubber tube aging In his theory, money supply is controlled by the central bank and is an exogenous variable with no interest rate elasticity. At this point, monetary demand depends on people's psychological "liquidity preference".