Black and white Computer

You can search many image using Search engine like Google, Yahoo and Bing. You can gain large number of visitor is your picture is nice and good if you can ranking high. Here is few important step that can help you optimize your image search ranking. 1. Use most appropriate format(JPEG,GIF,PNG) JPEG(Joint Photographic Experts group) GIF(Graphic interchange Format) PNG(Portable Network graphics) 2. Name the image with appropriate keywords, when applicable. 3. Give Graphic image keyword-based, textual cues. Using keyword caption Description Use alt tag<img src= “xxx” alt= “yyy”> 4. Give search engine easy access to graphic images. Do not place robots exclusion protocol on you graphic-image url Url must less contain ($,=,?,$...)sign 5. Create unique and original graphics images 6. Improve image quality 7. Make sure web pages containing targeted graphic images are fully optimized. 8. Give objective...

PDF file can contain many important information,however optimization in search ranking for PDF may be new to you.Here is the 8 step to Optimization the PDF ranking in search engine: 1. Make sure PDF contain text that search engine can index. 2. Use keyword-rich Text in your PDF document 3. For PDF document with multiple pages, ensure that the most important text is on the first page of your PDF document. 4. Minimize download time.(If can less than 100k) 5. Create optimized HTML pages with abstracts of PDF documents. 6. Be sure to have link to your PDF documents in multiple places on your website.(categorize them well) 7. Robots exclude redundant content. 8. Be realistic(Not all PDF material can use keyword –focused text. Focused on the doc that can be optimized). Hope it will help you in ranking the pdf in search engine. Thank for reading. 

Revolution OS is a 2001 documentary which traces the history of GNU, Linux, and the open source and free software movements. It features several interviews with prominent hackers and entrepreneurs (and hackers-cum-entrepreneurs), including Richard Stallman, Michael Tiemann, Linus Torvalds, Larry Augustin, Eric S. Raymond, Bruce Perens, Frank Hecker and Brian Behlendorf. The film begins in medias res with an IPO, and then sets the historical stage by showing the beginnings of software development back in the day when software was shared on paper tape for the price of the paper itself. It then segues to Bill Gates's Open Letter to Hobbyists in which he asks Computer Hobbyists to not share, but to buy software. (This letter was written by Gates when Microsoft was still based in Arizona and spelled "Micro-Soft".) Richard Stallman then explains how and why he left the MIT Lab for Artificial Intelligence in order to devote his life to the development of free software,...

Forex Trend Wave Forex Trend Wave is a perfect system for beginner trader and advance user. Forex trend Wave looks extremely interesting and highly profitable.The retail price for Forex Trend Wave is $88 only compare to others Forex Guide for more than $100++! The bonus for buying the Forex trend wave, you will get the Forex trend wave manual,time to trade indicator,main indicator and template. You can visit the official website for more information Forex trend wave Official website . FAQ Q: I am newbie in trading, can I use this trading system to make consistent returns on my investment? Yes you can it’s so simple a young child could learn, install it and make money. Q: If I have a question will I get an answer to my email? Yes. Forex Trend wave very fast and comprehensive email support, usually within the next few hours most of the time. Q: Is it easy to install? Yes it is a very simple process. Q: Can this be used anywhere in the world? Yes, as long ...

I/O Operations is the operation of inserting or extracting data to/from the computer system. I/O Techniques refers to how I/O operations are executed. There are 3 ways to perform the I/O operations (I/O Techniques): Programmed I/O CPU has direct control over I/O Sensing Status Read/Write Commands Transferring data CPU need to waits for I/O module to complete Operation. It wastes CPU time. Interrupt-Driven I/O   Overcomes CPU waiting   No repeated CPU Checking of device I/O module interrupts when ready Direct Memory Access (DMA) Interrupt driven and programmed IO require active CPU intervention transfer rate is limited CPU is tied up Interrupt driven and programmed I/O require active CPU intervention Transfer rate is limited CPU is tied up  Additional Module (hardware) on bus DMA controller takes over from CPU for I/O The I/O module and main memory exchange data directly, without CPU involvement Picture below show how the Programme...

Definition of Machine cycle A machine cycle, also called a processor cycle or a instruction cycle, is the basic operation performed by a central processing unit (CPU). A CPU is the main logic unit of a computer.  A machine cycle consists of a sequence of three steps that is performed continuously and at a rate of millions per second while a computer is in operation. They are fetch, decode and execute. There also is a fourth step, store, in which input and output from the other three phases is stored in memory for later use; however, no actual processing is performed during this step. Fetch step In the fetch step, the control unit requests that main memory provide it with the instruction that is stored at the address (i.e., location in memory) indicated by the control unit's program counter. The control unit is a part of the CPU that also decodes the instruction in the instruction register. A register is a very small amount of very fast memory that is built into th...

Assembly language is languages that must be learn in order to become a good programmer. This post is special for the people whose want to learn assembly language for IBM computer. Below is some of the example of instruction set. 1)    MOV -->Move data Move the value of 100 into the AX, thus AX will have 100 after the execution of the instruction set. 2)    JMP -->unconditional Jump It is use to transfer the programs to the Instruction Pointer (IP) that you want to execute. For example JMP 100 mean jump to the IP 100. 3)    CMP -->Compare Must use with others instruction like JE, JZ, JNE, JNZ. Use to compare two values. 4)    JE/JZ,JNE/JNZ-->Jump if equals/zero, Jump if not equals/not zero CMP instruction set must be first then only use this instruction set. Jump to the Certain IP that you set. 5)    SHL-->Shift algebraic left Shift bit to left. For example: MOV AX, 0002 SHL...