|
A computer is a machine that manipulates data according to a set of instructions. Although mechanical examples of computers have existed through much of recorded human history, the first electronic computers were developed in the mid-20th century (1940–1945). These were the size of a large room, consuming as much power as several hundred modern personal computers (PCs). Modern computers based on integrated circuits are millions to billions of times more capable than the early machines, and occupy a fraction of the space. Simple computers are small enough to fit into a wristwatch, and can be powered by a watch battery. Personal computers in their various forms are icons of the Information Age and are what most people think of as "computers". The embedded computers found in many devices from MP3 players to fighter aircraft and from toys to industrial robots are however the most numerous. The ability to store and execute lists of instructions called programs makes computers extremely versatile, distinguishing them from calculators. The Church–Turing thesis is a mathematical statement of this versatility: any computer with a certain minimum capability is, in principle, capable of performing the same tasks that any other computer can perform. Therefore computers ranging from a mobile phone to a supercomputer are all able to perform the same computational tasks, given enough time and storage capacity. From Wikipedia under the
GNU Free Documentation License  codinghorror.com 491px x 539px | 71.20kB [source page] I happened upon Russ Walter s Secret Guide to Computers around 1993 By then it was already up to the 18th edition The first version of The Secret Guide was published in 1972 as a self typed 17 page pamphlet The latest edition is a hulking 607 page monster a rambling zine like love letter to the  userswap.com 338px x 450px | 69.60kB [source page] But it s known that colegio really means secondary school i e high school I guess my mother skipped that lesson It s my fault really I should have been paying better attention Here are the rest of the computers That s a good feeling Why am I so worried Well first I ve never taught high school before Second they are high school age which means they are From Yahoo Image Search: "Computers"  technology-toolkit.com David H. Urmann Mon, 21 Sep 2009 09:45:31 GM Computers. are now the latest form of communication in the 21st century It is the most widely-used and reliable gadget nowadays.  searchengine.co.za Zenia Fri, 18 Sep 2009 11:31:13 GM Ensuring that your . computer. will always be in top condition with the equipment you purchase for it, and the maintenance services you put it under.  flickr.com (art.crazed) Sat, 19 Sep 2009 15:49:31 GM From The True Book of Space, by Illa Podendorf, illustrated by Robert Borjo, 1959. From Google Blog Search: "Computers"
See also:
 news.google.com Student Operated Press I am earning my current Master`s degree in Computer Science. My first Master`s degree was in religion and my Bachelor`s degree was in Philosophy. ... news.google.com Wealth Bulletin Aspect Capital, a UK hedge fund manager that relies on computers to drive its investment strategy, more than tripled its profits from 19m ( 21m) to 60m ... and more » news.google.com ThomasNet Industrial News Room (press release) The Rhino-100e is an Industrial Network appliance (embedded computer ) featuring low power fan-less module design. The product is configured with Intel ... From Google News Search: "Computers" How to stop a computer on my home LAN from accessing internet but allow access to other computers on LAN? Q. I use Windows filesharing and would like to stop one computer on my LAN from accessing anything but other computers on my local network- I do not want it to be able to access the internet. Can anyone recommend how to do this? I would like this to be something configured in Windows itself since I do not want all partitions on the computer to be unable to access the internet. Just one of them. Asked by dave - Sat Jun 27 20:35:26 2009 - - 6 Answers - 0 Comments A. As previous answers have mentioned, you could configure a firewall rule in your router to block that computer from getting to the Internet. If your router doesn't have that functionality, you could configure that computer with bogus / fictitious DNS addresses. Of course, I would suggest using private IP addresses for this. You could log in the computer as administrator to make those changes, and then the person could have a plain user account, and even if they knew what was going on, they couldn't make changes since it's just a user account. That computer would still be able to see the Windows network, because Windows uses netBIOS for that. Answered by GJneedsanswers - Sun Jun 28 00:42:17 2009 How do I network music folders between 3 computers? Q. Me and my roommates have 3 computers, 2 are connected with wireless, and the other one is plugged into the router. 2 have vista and one has XP. How can i make the music folders on each computer shared, so I can just drag songs off the other computers onto mine? I tried networking it and it always ask for a password to access the other computers. How would I do this using XP and Vista ? Thanks! Asked by Jorge - Sat Jan 19 13:16:42 2008 - - 4 Answers - 0 Comments A. You can try foldershare This program syncs folders between multiple computers and whats kinda cool is that you can invite ANYONE to access your files. However, you can define what kind of access he/she has. I run an anime group with it, and of course I want my admins and contributers to have write rights, but I don't want the people who just download to have delete or change or add rights. It works rather well. You could each share your music folders with each other, or you could make one massive folder. On a side note, foldershare is a great way to share things like My Documents across multiple computers. I have 5 computers and it is nice to have all my documents on every machine. What is even cooler is that I have a remote machine… [cont.] Answered by tech_guy_towt - Sat Jan 19 13:38:49 2008 How to connect to other computers on my home network ?
Q. I have 4 computers at home , all are connected via Wireless lan to a Linksys router . Is it possible that i can enter to other computer on my home network to repair some configuration , etc... ? How to do that ? Asked by M M M M - Wed Jun 3 09:37:26 2009 - - 2 Answers - 0 Comments A. Load each computer with one of the free VNC programs like TightVNC or UltraVNC. Install VNC server as a service on each of the machines you want to support. Load VNC viewer on your machine. Reboot all machines Now when you need to "reach out and touch" one if the other machines, fire up VNC viewer, enter the local IP address for the machine, enter the password you created when you set up the machine, and you are in You have complete remote control of the machine and can see the desktop of the machine on yours. Have fun Answered by johntrottier - Wed Jun 3 09:53:27 2009 From Yahoo Answer Search: "Computers" A computer is a machine for manipulating data according to a list of instructions. Computers take many forms, from early room-sized complexes to modern personal computers (PCs) and personal digital assistants (PDAs) to tiny embedded systems that add sophisticated capabilities to other devices like toys and appliances. ContentsSourced
From Wikiquote under the GNU Free Documentation License. |
