The accounting income follows the historical cost principle and the matching principle, which is conducive to the objective reflection of the business management responsibility of the enterprise management authorities. But, due to the historical cost principle inherent defects, especially according to the present value of revenue and expenses by historical cost line, makes the calculation of accounting earnings lack of inner logical unity, and the matching principle is difficult to carry out, so that the book value of assets can not reflect its real value, cost cannot be fully compensated. And the economic benefit is measured in the current value, which reflects the actual value of the asset, which is beneficial to the full compensation of the cost. By transferring ownership and control of data, the entire society's passive consumers will be active participants. With the tools to audit the supply chain, labor security, fair trading, and organic production will all be validated. We can replace advertising terms with proof and replace trust with auditability. Investment refers to the specific economic subject in order to reap the benefits in the foreseeable future period or capital appreciation, within a certain period of a certain subject matter in the field of putting enough amount of money or currency equivalent physical economic behavior. It can be divided into physical investment, capital investment and securities investment. The former is to put money into the enterprise, make a certain profit through production and operation. The latter is to purchase the shares and corporate bonds issued by the enterprise and indirectly participate in the profit distribution of the enterprises. Securities investment analysis method mainly has the following three: analysis of fundamental analysis, technical analysis, evolution, in which the fundamental analysis is mainly used in the choice of investment subject matter, technical analysis and evolution analysis is mainly used in the specific investment operation on the judgment of time and space, as a useful supplement to improve effectiveness and reliability of investment analysis. 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.