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The First Generation of Computer

The history of computing hardware covers the developments from simple devices to aid calculation, to mechanical calculators, punched card data processing and on to modern stored-program computers . Before the 20th century, most calculations were done by humans. Early mechanical tools to help humans with digital calculations were called "calculating machines", by proprietary names, or even as they are now, calculators . The machine operator was called the computer. The first aids to computation were purely mechanical devices which required the operator to set up the initial values of an elementary arithmetic operation, then manipulate the device to obtain the result. The slide rule and, later, analog computers represented numbers in a continuous form, for instance distance along a scale, rotation of a shaft, or a voltage. Numbers could also be represented in the form of digits, automatically manipulated by a mechanical mechanism. Although this approach generall...

About Write Only Memory

In information technology, a write-only memory ( WOM ) is a memory location or register that can be written to but not read. In addition to its literal meaning, the term may be applied to a situation when the data written by one circuit can be read only by other circuitry. The most common occurrence of the latter situation is when a processor writes data to a write-only register of hardware the processor is controlling. The hardware can read the instruction but the processor cannot. This can lead to problems in producing device drivers for the hardware. Write-only memories also find applications in security and cryptography as a means of preventing data being intercepted as it is being decrypted. Hardware uses In 1972, WOM, an antithesis of read-only memory (ROM), was introduced as an inside practical joke perpetrated by Signetics. [ 1 ] However it was soon recognized that this concept actually describes certain functionalities in microprocessor systems. [ 2 ] The...

Make Software With Notepad

Do You Want To Make Software ?? But For This You have to Know Computer Programming Language In this post i will guide you How to make a software without any programming skills , just from Notepad . Ever Wanted To Make A software through Notepad Then Follow This Steps- 1. Open Notepad . 2. Copy and paste the below mentioned code : Dim msg, sapi msg=InputBox("Enter your text for conversion–www.sonuandtechnology.blogspot.com","Sonuandtechnology Text-To-Audio Converter") Set sapi=CreateObject("sapi.spvoice") sapi.Speak msg 3. Save this file with any name with .vbs as extension. For eg. Text-To-Audio.vbs It will look like this Then Open It by double clicking it What To Do With The Software?? You Can Convert Text To Audio With This Software Whatever you write in the text box , system will change that into a audio So enjoy the post and subscribe to be updated.....

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