Pong, Pac Man, and a LOT more!

A new $19 million, 25000 square foot Silicon Valley exhibit tracks computing history from the abacus to the smart phone. It's all on display at the Computer History Museum in Mountain View, California.

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How to "NOT" get your ass kicked by the police

Take notes. Chris Rock giving some ABAP advice on how to "NOT" get your ass kicked by the police, so pull out that notepad and get educated.

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Lecture - 31 Project Time Management

Lecture Series on Software Engineering by Prof.NL Sarda, Prof. Umesh Bellur,Prof.RKJoshi and Prof.Shashi Kelkar, Department of Computer Science & Engineering ,IIT Bombay . For more details on NPTEL visit nptel.iitm.ac.in

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World of Warcraft Gaming Computer Recommendations - Build Custom WoW Gaming PC

More than 12 million players worldwide play World of Warcraft - are you one of them, or would you like to try it for yourself? Then you will need to know what computer is good (or better) to play it the way it was meant to be. We are not talking about an average PC where you set settings to low-mid and run around, we look at the computers that let you maximize WoW display settings and resolutions. World of Warcraft may be quite an old game but it still does shine when you turn all of the settings to the max. Have you ever caught yourself on top of the Stormwind Harbor enjoying water view? With the right computer you definitely will!

A lot of people play WoW on regular basic computers or cheap laptops, and World of Warcraft actually lets you do that because it has really low minimum system requirements. It can be even run on netbooks on low settings. And we can't blame you, at the end there are people who don't care about graphics but just enjoy the gameplay itself, storyline, communication, dynamics and atmosphere. But ask yourself why some old black and white movies had been rebuilt in color? Because they are interesting too and probably they look better in color! Same goes for World Of Warcraft - it looks and plays so much better on powerful computers with maximum settings and resolutions. You will catch yourself simply enjoying beautiful scenes, landscapes, sunsets - you will see this game in completely new perspective.

Now what is it about a computer that will let you enjoy WoW as we have indicated above? First of all it should be a gaming computer - not some regular desktop from popular retail store or cheap notebook. And gaming computers are really different from all that no matter how many times you hear the opposite. Regular computer manufacturers try to lower the costs by installing cheap hardware, crappy onboard graphics, stock coolers, even those cases they use do not inspire anyone let alone hardcore gamers. Gaming computer is built and optimized for maximum performance, that comes at a price sometimes, but so do Mercedes and BMW compared to well known minivans:O) It pays off to have a great custom built computer what it comes to PC games.

Lets start from the beginning - most important hardware parts that will affect your gaming and WoW experience in particular - CPU (central processing unit - processor for short) and videocard (or GFX, graphics accelerator, video adapter). These two parts will have the greatest impact on FPS (frames per second) when resolution and all settings are set to maximum.

CPU - processor affects speed of the computer overall, no matter what you do. There are some processor intensive applications like video editing and gaming, so it pays of to have the best CPU you can afford. I general any modern dual core processor will be good for World of Warcraft, but we have some recommendations as to what would be more efficient and will not hit your pocket hard. Right now you can select between great AMD and Intel offerings.

AMD has many dual and quad core processors that are really cost efficient and will be a great option for WoW. For example Athlon II X2 240 with 2.8Ghz would be our minimum recommendation, it's great for mid-high settings and monitors up to 22", and it's really cheap, can be paired with inexpensive motherboard and either DDR2 or DDR3 memory - lots of options to build low priced computer. If you want to really play on max settings in any WoW game zone and biggest raids - you will need one of the Phenom II processors, and while there are some dual and triple core editions we would recommend Phenom II X4 945 or better to stick with. Those quad cores are not expensive and can be a base for really great gaming machine under $1000 that will play any game.

Intel - still offers Core 2 processors that are great for WoW but are a little outdated. If you want really cheap computer - stick with AMD, if you want something little more expensive - go for new i3/i5/i7 CPU line. Most affordable would be Core i3 530 that can be paired with mid range H55 motherboard and DDR3 memory. It is just a dual core but has hyper threading making it virtual Quad and Turbo-Boost that increases CPU frequency based on the load, works especially good with single threaded applications and WoW. To make sure you will never see FPS drop below 30 you can pick i5 750 which is less than a $100 more but it's a real Quad Core processor that will not let you down in any scenario (get P55 chipset motherboard with it). And finally Core i7 - the king, excellent performance in all applications and games, probably an overkill for WoW but it's a great investment since it will not be outdated for quite some time.

Videocard - second in importance, sometimes first, depends on the game you play. Videocards create picture you see on your monitor, more complicated images require more power form your videocard. Some integrated adapter is fine for Windows and internet browsing but it will not play any real game the way it should be. You will need separate videocard to use high resolutions and settings. There are many popular videocards on the market, for WoW you can pick one of the older ones since thay can be cheap and still offer excellent World Of Warcraft gaming experience. From bottom to top our recommendations are:
ATI Radeon 4650 512Mb DDR3
Nvidia GeForce GT 220 512Mb or 1Gb DDR2 or DDR3
ATI Radeon 4670 1Gb DDR3
Nvidia GeForce GT 240 512Mb DDR5 (better than 1Gb DDR3)
Nvidia GeForce 9800GT 512Mb DDR3 (older but with super performance - your best pick for now)
ATI Radeon 5670 1Gb GDDR5 (can have some issues with drivers but good performer)
Nvidia GeForce GTS 250 1Gb DDR3
ATI Radeon 5750 1Gb GDDR5
Anything more expensive would probably not give you much of a benefit for the money you pay. When you set Shades to the Ultra it will stress even most expensive videocards so everyone plays with High anyways, all other settings can be set on maximum as well as resolution with up to 28" monitor if you pick one of the last cards on the list.

Memory - If you have at least 4Gb of RAM you don't have to worry about too much. Even if you have only 2Gb and still using Windows XP you are good to go if you are on a tight budget. Windows Vista or "7" will be much better with 4Gb RAM if you want to have something left for WoW. Just watch for the memory type that is compatible with your CPU and motherboard. Like all i3/i5/i7 will require DDR3 memory, some AMD processors work with DDR2, they are about the same price now so you'd better pick DDR3 since it's newer and faster. Memory varies be speed, like DDR2 can be 667Ghz, most popular 800Mhz and faster 1066Mhz which does not work with all processors and motherboards. If you get DDR3 then you'd better go with 1600Mhz as the most cost efficient, popular, supported RAM. If you are thinking about 6 or 8Gb, then keep in mind that WoW does not need it, you have some other apps that will use that much - go for it. Of course if you pick i7 CPU with X58 board then you should get 6Gb triple channel memory kit for the best performance.

Motherboard - not so important as long as it's more or less modern. Just watch for CPU and RAM compatibility. For AMD processors better pick some AM3 board with DDR3 memory support, good chipsets are 785G, 790GX, 890GX, 790X. Some cheaper ones are GeForce 6100/6150/7025, or AMD 740, 760, 780G. For Intel - it all depends on CPU you pick. For Core 2 you better go with P55, or if you don't have a lot to spend you can get P43 or G41 - really cut down in features but will do for now. Core i3 and i5 Dual core better work with H55, Quad Core i5 and i7 LGA1156 need P55, Socket LGA1366 Core i7 need X58 chipset. Some motherboards like AMD 785G or 890GX have pretty good onboard video that can play WOW but don't expect too much from it, it can be fine for some time if you are saving for the new videocard for example.

Hard Drive - modern drives do not differ too much, get one with SATA interface and 7200RPM speed, and it will be fine. There are some "green" HDDs with 5400RPM but they are better for storage not for gaming. SSD (solid state) are still too expensive and not popular. WD VelociRaptor model with 10000RPM is an excellent choice if you can afford it, really cuts down loading times.

Power supply - depends on you CPU and videocard. Always make sure that you get reputable brand, or at least read some reviews if you are not sure or want to save some money. There are good cheap PSU out there but you have to be careful picking one. More expensive ones are usually better, some good brands are: Antec, Corsair, Thermaltake, Cooler Master. If your videocard does not require extra 6pin PCI-e power connector then you should be good with 400-500W minimum, better videocards work good on 500-600W power supplies. For all videocards listed above you do not need more than 600W even with i7 CPU but you can surely pick any PSU you like with more power if you think you may need it.

Case - some think it's not important - they didn't see real gaming cases. Advanced chassis for gaming computers not only looks good with LEDs and side windows, but it also cools good. There are usually bigger than average fans (120-200m), there are more of those fans, perforated panels for better ventilation, advanced PSU and fan placement, hideouts for professional cabling and much more.

CPU Cooler - one more thing that makes gaming computers different - use of aftermarket coolers. Good CPU cooler works quieter and more efficient than stock ones. Aftermarket cooler will prolong life of your processor making it work on lower temperatures and will allow overlocking - speeding up CPU without harm to it as long as temps are within limits. For example Core i7 920 with cooler Xigmatek Dark Knight can work on 3.6Ghz frequency instead of 2.66Ghz default. It makes a lot of difference!

DVD, Blue-Ray, Wireless, card readers - all those parts do not affect your WoW gameplay, unless of course your wireless adapter drops connection all the timeï

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Solid Edge - Design Better

Siemens brass and Solid Edge users weigh in on the accelerating momentum of Solid Edge

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Make Dubstep Music: Easily Create Dubstep From Your Computer

If you've ever wanted to know, how can I make dubstep, then this article will inform you about a new software program that is allowing people just like you to make their very own dubstep beats with ease. Actually, you can make dubstep and pretty much any other kind of electronic music that you want and the best part is you don't need to take a bunch of expensive music courses or spend a small fortune on high-end gear just to get your feet wet to see if you have what it takes.

What you sometimes find online when you are looking to make dubstep beats (or any music for that matter) is that if you want to make good sounding dubstep you need to have all kinds of music production knowledge, and expensive equipment to go with it! Well that is where this revolutionary beat making software solves your problems as it has a highly featured 10 pad beat maker, 4 octave keyboard, thousands of high quality sounds and more that you can choose from to make dubstep and any style of electronic music that you like.

Plus, you can easily import additional dubstep sound kits to add even more functionality to this already feature packed software! Most of all though, if you're new to making dubstep beats this top-notch beat maker software is perfect for beginners and people that are wanting to create the same quality dubstep music they hear their favorite DJ's play. You even get a set of video tutorials that will show you step by step how to get up and running fast!

Even if you are experienced with making dubstep beats and have a nicely equipped recording studio you can still use DubTurbo beat maker software as an extension to the amount of dubstep sounds you can produce. Crank out hardcore wobble bass, razor sharp synths and atmospheric effects in no time! To make dubstep you need a beat making progrwm that uses premium sound files. Since the sounds used in Dubturbo beat maker software have been professionally mastered in a recording studio your latest dubstep creation can sound just the same as you would hear your favorite DJ's make and once you finish your first dubstep beat you can easily burn it on to a CD or share it via the web!

So if you are new to making dubstep or any other type of electronic music, this cutting edge software is a great way to get started! Best of all the cost is very affordable and the software is packed with tons of features! I encourage you to click the link below and see how easy it is to start making your own dubstep beats using this awesome software: Make Dubstep Here

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Lec-13 Arrays: Addresses And Contents

Lecture Series on Programming and Data Structure by Dr.PPChakraborty, Department of Computer Science and Engineering, IIT Kharagpur. For more details on NPTEL visit nptel.iitm.ac.in

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How To Remove One Operating System from a Dual Boot Windows XP Computer

In Windows Xp, you can install two operating systems on the same hard disk of one computer.

Whether you have two copies of Windows Xp, or two different operating systems, then you end up with dual boot machine when you restart your Windows Xp computer.

Dual boot means, the system will give you a choice of two operating system. For example, if you have two Windows Xp copies A ans B, the prompt will offer you to choose A or B to boot from.

Also, dual boot machine can be used to have Windows Xp, and Linux O.S. installed on the same computer.

In the case where you have two windows Xp copies on the same hard disk, you will experience a slow performance in your system.

If you need to delete one Windows Xp copies, and leave only one, here is how you do it:

When you restart your system, and you get a choice of two operating systems, you should choose the one you want to keep installed on your machine.

Once the startup process is done, and your computer is ready to accept tasks to perform certain functions, you click on the "My Computer" icon and locate the hard disks, removable storage devices, and more.

In the hard disk box you should see two drive icons, like "C", "D". If the copy you installed later need to be cancelled, it must reside on the "D" part of the hard disk.

This is because the "C" is where you initial copy of the Windows Xp resides, and it is the one you want to keep installed as the only copy on your computer.

The way you should get rid of the "D" copy is to format the "D" part of the hard disk. just right click it, and choose format. This will delete the Windows Xp copy you don't need.

In summary, you can have two operating systems installed on your windows Xp machine, which will offer a choice of loading one of two operating systems.

The good thing is that you can cancel one, and leave the other, and your computer keeps running.

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Penn Foster Official Exam Process Information

Penn Foster outlines the exam processes and Penn Foster's grading procedures. For more information on Penn Foster, visit www.pennfoster.edu

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Correlation Measurements with Microsoft Excel

Excel provides useful statistical functions for measuring correlation between two variables. As a reminder, the benefit of using a correlation coefficient to measure the relationship between two variables as opposed to using covariance is that the unit of measurement doesn't matter.

But a caution: Remember that correlation does not show causation. That is, you could easily show that as the number of ice cream cones consumed increases during a year, so does the number of drownings. But this does not mean that eating ice cream causes people to drown-more likely, these variables are both independently related to another variable-that of temperatures. Correlation is symmetrical, so you get the same coefficient if you switch the variables. Don't calculate a correlation coefficient if you manipulated one of the variables. Use linear regression instead.

CORREL

You use the CORREL function in Excel to determine whether two data sets are related, and if so, how strongly. The correlation coefficient ranges from +1, indicating a perfect positive linear relationship, to -1, indicating a perfectly negative linear relationship. To calculate a correlation coefficient for a sample, Excel uses the covariance of the samples and the standard deviations of each sample. To use the CORREL function in Excel, just select the two sets of data to use as the arguments and use the following syntax:

=CORREL(data set 1,data set 2)

For example, if you have a set of preliminary test scores for a sample of employees in column
A and a set of performance feedback scores in column B, as shown in Figure 4-6, and
you want to find out whether they're related and if so, how strongly, you can use Excel to
find the correlation coefficient for the samples.

The function returns the value 0.87, indicating that the sets are positively related (as the value
of one goes up, the value of the other also increases), but the relationship isn't perfect.

PEARSON

The Pearson product moment correlation coefficient function, PEARSON, uses a different
equation for calculating the correlation coefficient. This formula doesn't require the
computation of each deviation from the mean. Still, the correlation coefficient ranges from
+1, indicating a perfect positive linear relationship, to -1, indicating a perfectly negative linear
relationship. The PEARSON function uses the following syntax:

=PEARSON(data set 1,data set 2)

Using the PEARSON function on the data shown in Figure 4-6 to compute the correlation coefficient returns the same value as the CORREL function does.

RSQ

The RSQ function calculates the square of the Pearson product moment correlation coefficient through data points in the data sets. You can interpret the r-squared value as the proportion of the variance in y attributable to the variance in x. The RSQ function uses the following syntax:
=RSQ(data set 1,data set 2)

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Lecture -9 Client Server Concepts DNS,Telnet,Ftp

Lecture Series on Internet Technologies by Prof.I.Sengupta, Department of Computer Science & Engineering ,IIT Kharagpur. For more details on NPTEL visit nptel.iitm.ac.in

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scary bewilderment bold makes dude breach the computer and pee himself lol

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Ingo Titze and Pavarobotti singing Nessun Dorma

Operatic tenor sounds produced by a robot with pure mathematics and physics in 1992. No recording or sounds of Pavarotti were used. Only the anatomy of a tenor voice was used as input. See www.ncvs.org for more information.

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Computer Maintenance Tips : How to Keep Your Computer Running Fast & Smooth

To keep a computer running fast and smooth, free up the hard drive and delete all the cookies from the system. Keep a computer running fast and smooth with tips from a computer specialist in this free video on computers. Expert: Charles Stewart Jr. Contact: www.ipsource.tv Bio: Charles Stewart Jr. has been working with both Windows-based and Mac-based computers for more than 10 years. Filmmaker: Reel Media LLC

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28c3: The advancing war on accepted computation

Download hiqh quality version: bit.ly Description: events.ccc.de Cory Doctorow: The coming war on general computation The copyright war was just the beginning The last 20 years of Internet policy have been dominated by the copyright war, but the war turns out only to have been a skirmish. The coming century will be dominated by war against the general purpose computer, and the stakes are the freedom, fortune and privacy of the entire human race. The problem is twofold: first, there is no known general-purpose computer that can execute all the programs we can think of except the naughty ones; second, general-purpose computers have replaced every other device in our world. There are no airplanes, only computers that fly. There are no cars, only computers we sit in. There are no hearing aids, only computers we put in our ears. There are no 3D printers, only computers that drive peripherals. There are no radios, only computers with fast ADCs and DACs and phased-array antennas. Consequently anything you do to "secure" anything with a computer in it ends up undermining the capabilities and security of every other corner of modern human society. And general purpose computers can cause harm -- whether it's printing out AR15 components, causing mid-air collisions, or snarling traffic. So the number of parties with legitimate grievances against computers are going to continue to multiply, as will the cries to regulate PCs. The primary regulatory impulse is to use combinations of ...

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Computer Maintenance

Computer maintenance has been a real problem for many users over the years. Mishandling of computer applications and security tools has led them to lose their precious data on many occasions. Here I am going to introduce few tools and tips to keep your computer updated and free of any problems. Firstly, anti-virus must be installed and updated every day because it is the first and most important tool and step towards security maintenance of your computer.

In the first place try not to overheat your system if you are living in a heated country like Pakistan and India by keeping it in a hot place, rather use a cooler place but not near any wet place. Secondly, keep blowing hot air through the PC after every two months, because the mud stuck inside your computer hardware components contain moisture in it, which in turn will make the circuitry shorted and it may harm your computer.

Now let's talk about software tools which are integral for maintenance of any computer system. At first the most common problems are of windows getting corrupted or other software running inside. This is normally the problem when we don't take care of cookies and registry files which are unused inside computer`s operating system files. So, in order to keep them removed at regular intervals to keep malware aloof of our system we should install windows utility software. This kind of software keeps track of every wasted registry file and other adware objects, which harm the computer`s performance, and it keeps removing them automatically.

For better understanding of the system maintenance and data handling it is better to keep a clean wardrobe inside hard drive of our p.c. Keeping it clean means that one must not randomly place objects inside computer, rather a complete regular arrangement of data keeps it good to access and not intermingled between different files. Keep scanning your hard drive every fortnight for a complementary analysis of your data and the harmful threats to it.

There are two different types of settings we can chose to use in our system. First it is for best performance, and second it is for best visuals. Now, if you select best performance then it will lower the graphics quality keeping the pace of other operations at maximum, where as if you select other mode of usage then it will make your system look beautiful on the expense of performance. For working class it is always advised to have better performance settings.

Never over clock any of your computer`s hardware like microprocessor chip inside your pc which works as the brain, and secondly if you have an external graphics card in it, better not over clock it, which in turn will over heat it and eventually damaging your device permanently. Always contain a software named registry cleaner, and performance optimizer, which will keep your system optimized for best performance along with good graphics quality. These tips are good for your pc if you follow them.

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Super Mario Bros: The Lost Levels | Episode 11

Part 11 of The Lost Levels. Tyler and I start a new small LP until we start our main LP! Welcome to Let's Play Super Mario Bros: The Lost Levels! This LP was recorded with a Mac app called Screenflow. It simultaneously records HD webcam, the computer screen, the computer audio, and an external mic. ----- Follow Us: twitter.com

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Quality Time with Hutch - Quality Time with Hutch :: More Competitive CoD w/ Hutch, SeaNanners, OpTic J, & OpTic Diesel (#2)

www.youtube.com Click here to watch previous episode of Quality Time with Hutch! Quality Time with Hutch :: More Competitive CoD with Hutch, SeaNanners, OpTic J, and OpTic Diesel (#2) Here's a ranked, 4v4, competitive GB match with live teamspeak. Enjoy! Hutch's Channel - www.youtube.com Hutch's Twitter - www.twitter.com Hutch's Facebook - www.facebook.com In this episode, you will learn: How to make callouts in Black Ops How to play as a team How to play Domination - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Like Machinima Respawn on Facebook! facebook.com Enlist in the Respawn Army! therespawnarmy.com FOR MORE MACHINIMA, GO TO www.youtube.com FOR MORE GAMEPLAY, GO TO: www.youtube.com FOR MORE SPORTS GAMEPLAY, GO TO: www.youtube.com FOR MORE MMO & RPG GAMEPLAY, GO TO: www.youtube.com FOR MORE TRAILERS, GO TO: www.youtube.com Tags: hutch theimightyhutch hutchisy0daddy xbox 360 "xbox360" "playstation 3" ps3 PC personal computer objective wheel medic engineer soldier operator hack hacking Quality Time With Hutch Machinima Respawn FPS first person shooter competitive pub gun game gameplay dual commentary mouse keyboard controller improved accuracy hollywood sark seananners console port optimization the dead pixel lockey fassino round table discussion video podcast

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How to abort the apple - Rubbish

Another "how to destroy the world video"

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Magic-1 HomebrewCPU Works!

I videotaped my bring-up attempts for my homebuilt computer. This is the one that worked. Magic-1 is a completely home-built computer, including the CPU. It is made out of about 200 74 series TTL chips plus relatively modern SRAM, UARTs and an old 8055 programmable 8-bit I/O port. For more details see www.homebrewcpu.com

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