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Computers
This category includes questions and answers about computers and everything related to computers.
48,002 Questions
How many connections to computer systems can the RV042 router support?
The RVO42 router supports four different connections to computer systems. The RVO42 router can be bought from Future Shop, PC World, Best Buy and The Source.
What does the company Shuttle computers primarily do?
Shuttle Computer Group Inc is the US division of Shuttle Inc. based in Taiwan. Shuttle Computers provides customer support to distributors and resellers of motherboards and bare-bones systems manufactured by Shuttle Inc. The support includes marketing and sales support, inventory and account management and technical support.
Most likely harddrive, with backups being made to either external harddrives, or optical media.
No
Has the Toshiba satellite got a CD port?
The Toshiba Satellite Pro I'm using to write this answer - has a built-in DVD multi-drive (CD/DVD rewriter)
Why would one want rar ability on their computer?
The ability to have rar on the computer adds security and speed. RAR is an archive file format that supports data compression to save space and memory and error recovery to restore data after having problems.
Where could discount computer desks be purchased?
Discount computer desks can be purchased at nearly any furniture retailer or larger chains that carry small selections of furniture, without specializing in it (such as Target or Walmart). Amazon has a wide range of furniture as well, very often at a discount.
What is one potential benefit of updating a computer's Intel video drivers?
One potential benefit of updating a computer's Intel video drivers is that updating the drivers can allow them to work on a wider range of systems. If the drivers are not compatible with one type of system, then updating them has the possibility of allowing them to work with a certain computer setup.
What are some of the attributes of an Apple G4 laptop?
The Apple G4 laptop consists of a long battery life and only weighs about 4.9 pounds which all in all would be easy to travel with and easy to take care of and manage. Instead of regular laptops the CD slot is inside all you have to do is insert the CD instead of waiting for the disk holder to pop out. On a site I saw it was almost rated five stars which is a good rating for a laptop. Many people purchase this laptop for its looks because it has a smaller appearance and is mostly marketed towards students.
Buy a Laptop Computer with Lightweight?
When in the market to buy a laptop computer, it is important to understand what is most important about the computer before making the purchase. One of the main things to consider is the weight of the laptop computer. If the laptop computer will be used during extensive travelling, the most lightweight computer is optimal. Buy a laptop computer that will not feel as though it were a ton of bricks. This will only hinder movement.
What is a good brand of compact computer desks?
If you are interested in finding the best laptop to use both on your lap and at your desk, most of them are made for exactly that. However, a large one may weigh too much and become annoying. You would want an average sized one like the Toshiba Satellite brands.
Is modem an input or output device?
A modem (Modulator-demodulator) is both. It allows you to input data (download) and output data (upload).
How do you view pictures from your camera card without downloading to your computer?
Most digital cameras have a feature that will allow you to view your photos right from your camera's display screen!
Light is useful in everyday life because it allows us to see objects, as well as color.
Light Rays bounce onto a solid (In this case, a red car). The red car absorbs blue and green, while the red light bounces off of the car into our vision.
Red/Green/Blue are primary colors, which blend together to create new colors.
A tip to remember the colors of the rainbow: ROY G. BIV (Which stands for Red, Orange, Yellow, Green, Blue, Indigo, and Violet)
The advantages of Java are:
- Simple: Java was designed to be easy to use and is therefore easy to write, compile, debug, and learn than other programming languages. The reason that why Java is much simpler than C++ is because Java uses automatic memory allocation and garbage collection where else C++ requires the programmer to allocate memory and to collect garbage.
- Object-oriented: Java is object-oriented because programming in Java is centered on creating objects, manipulating objects, and making objects work together. This allows you to create modular programs and reusable code.
- Platform-independent: One of the most significant advantages of Java is its ability to move easily from one computer system to another, provided there is a JVM available for the new system.
- Distributed: Distributed computing involves several computers on a network working together. Java is designed to make distributed computing easy with the networking capability that is inherently integrated into it.
- Interpreted and Compiled: An interpreter is needed in order to run Java programs. The programs are compiled into Java Virtual Machine code called bytecode. The bytecode is machine independent and is able to run on any machine that has a Java interpreter. With Java, the program need only be compiled once, and the bytecode generated by the Java compiler can run on any platform. Just-In-Time compilation (to platform-specific machine code) is provided by the JVM to increase performance when possible, giving most of the advantages of both interpreted and compiled languages.
- Secure: Java is one of the first programming languages to consider security as part of its design. The Java language, compiler, interpreter, and runtime environment were each developed with security in mind.
- Robust: Robust means reliable and no programming language can really assure reliability. Java puts a lot of emphasis on early checking for possible errors, as Java compilers are able to detect many problems that would first show up during execution time in other languages. The language itself is also designed to avoid many of the common coding errors that C/C++ programmers make.
- Multithreaded: Multithreaded is the capability for a program to perform several tasks simultaneously within a program. In Java, multithreaded programming has been smoothly integrated into it, while in other languages, operating system-specific procedures have to be called in order to enable multithreading. Multithreading is a necessity in visual and network programming.
- High Performance: despite all the negative press Java has gotten over the years for being slow, this is only part of the story. Java suffers from having a large JVM and runtime; while there are techniques that can minimize this issue, load time will always be a deficiency of Java's. However, once the programming is running, the performance of Java is at least as good as C++. In addition, moving a Java program between different processors gives a significantly larger boost to the Java program's performance than moving a similar C or C++ applications. This is because the C/C++ application was compiled to work on (and optimized for) a specific CPU. When moved onto the later CPU, the C/C++ program will not take advantage of any of the newer features of that CPU, and will require non-trivial source changes (and a recompilation) to do so. The JVM, on the other hand, is under continual development, so for a Java program, when it's moved to a new CPU platform, can immediately take advantage of all the new CPU features if the JVM installed knows about them. The end result is that a Java program "ages" better than a C/C++ one in terms of performance - that is, as the hardware underneath the program is continually upgraded, Java sees a larger percentage performance increase than either C/C++ program does.
- Flexible: one of the largest advantages of Java is the size of the standard library set. Java comes with a huge array of pre-written libraries, which greatly speed development time, as these libraries are immediately available for use (and have already been debugged). This is the Java "ecosystem"; it makes programmers much more efficient, since most of their time can be spent on writing the unique logic of the program, and just using the library set to perform standard functionality. Java has also attracted a huge amount of 3rd-party library work, so the possibility of finding a library which already does (and, likely does better than that developer could write it) a particular functionality is quite high. Overall, this means Java is more flexible and faster to write a program in than most other languages.
What file operations JavaScript can perform on a client computer?
i am not completely sure what the question is, but i think this might help a little. Javascript can be use in many ways. like to control one object and make it preform attributes that you want it to do. an example of that is you can make it open a web page but you can control the size, if you want the address bar shown, and if you want the scroll bars shown. if i am reading your question correctly i do not think there is anything that you can do to the persons computer with Javascript. there might be somethings you can do, but i believe there is a limit to what can be done.
YouTube was founded by Chad Hurley, Steve Chen and Jawed Karim, who were all early employees of PayPal. Prior to PayPal, Hurley studied design at Indiana University of Pennsylvania. Chen and Karim studied computer science together at the University of Illinois at Urbana-Champaign. The domain name "YouTube.com" was activated on February 15, 2005, and the website was developed over the subsequent months. The creators offered the public a preview of the site in May 2005, six months before YouTube made its official debut.
In witch country was the internet created?
The USA . To prevent a comunication shutdown in the case of a nuclear war.
In which section of Computer Management would you find the Disk Defragmenter?
If you are running XP, while using the built in tool, make sure that no other program runs to interrupt its task,otherwise it may hang or restart. ( run it in safe mode) you need atleast 15% free space For this you can uninstall programs that you dont need, burn music, movies pics etc onto DVDs ets, run a diskcleanup(get rid of temp files, recycle bin files, older restore points) and you should be able to get some space free. Run a diskcleanup and chkdsk if needed.Go to Start>Accessories>Systemtools>Diskdefrag... Analyze the drive do as the report suggests. Just ensure there is no power cut during the process. If you are running Windows Vista, its designed to defrag on its own and doesnt show a graphic or fragmentation visuals. However, to save yourself time and the frustration that sometimes arises from defrags that hang or restart, check out better a better defrag program like Diskeeper, which is automatic and once installed do the job in the background without needing any manual intervention. You can go about your normal PC work without any hassles even when it works. It defrags even if you have less than 15% free space and is much faster.
