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Computers

This category includes questions and answers about computers and everything related to computers.

48,002 Questions

What are the best name brand computer cases?

HP, Toshiba and Dell are the brand name that offers the best computer cases.

What does HTML mean on the computer terms?

HyperText Markup Language. It's a derivative of GML, Generalized Markup Language, which was used for producing complicated documents on a computer in the days before WYSIWYG editors were common.

How do you make special effects on Skype?

Manycam is good software for this purpose. It allows you to add a range of effects to your webcam.

Why are stand alone computers harder to hack than computers connected in a network?

1) A stand alone machine is less likely to be known...

2) A stand alone machine doesn't have much to offer

3) Most stand alone machines are switched off when not in use

4) In a network, it only takes one weak computer to bring the whole thing down.

5) A network usually has some form of remote access enabled

6) Alot of hacking starts from inside the network.... most hackers learn to hack on work/school networks that they already have some form of legit access to.

7)Alot of stand alone machines get hacked but nobody notices unless the hacker does something massive to grab attention, whereas on a network there is usually an IT guy who will know the network is being probed before the attack even takes place.

8) Nobody cares if a standalone gets hacked, if a big network gets hacked its everybody is gonna know about it

9) Im sure there is alot more reasons but i cant think of any more just off hand.

What are the two most important input devices of a computer?

Computer input devices are peripheral devices that provide data and control signals to the computer. The keyboard and mouse are the most important input devices.

What is the advantage of using a sensor as a method of data input?

god knows just shake it shakeit billie jeans not my lover shes just a girl who claims but the kid is not my son

mj

How did the microchip change computers during the 1900s?

The invention of the microchip in 1949 - dramatically reduced the physical size of computers.

How did the computer change the world?

It changed the world because you didn't have to use computer art the libray anymore you can just use the one that you got .Also for the people that was born in the times that it was invented could have something to do there work on. and it had to do with the making of a great way to find out things on the internet and i must tell all people that the internet is a great thing to use in the furture and it will be inproved

How many bits in 9 bytes?

As a byte is typically a sequence of 8 bits, there are a total of 72 bits in nine bytes.

What are 3 factors that necessitate computer hardware maintenance?

You can put on anti-virus, anti-malware, and other preventative hardware. You can also block sites that can be visited and only allow certain people to access the network.

What is the difference between shutting down your computer and putting it into sleep mode?

Generally speaking, yes, it is better to put the computer to sleep than it is to shut it down, for two reasons:

1. It's better for you - resuming from sleep mode is a lot faster than going through the entire boot up process.

2. It's better for the computer - resuming operation from a low-powered state is less harsh on you computer components than when you jolt it alive by turning the power on from a shut down state.

How can a touchscreen tablet be both an input and an out put device?

Touchscreens have a thin layer of sensors that act just like your keyboard. Each tiny square has a point coordinate or a specific address, just like the keys on the keyboard, so when you touch the left bottom corner, the sensors go off and send an "on" signal to your computer telling it that there is input in that specific area, your computer processes the information and outputs a dot, or moves the mouse pointer to the left bottom corner.

My description is of course very high level, I hope it gives some clarity to your question though.

What five things should you never share with anyone on the computer?

Things that you should not share on a computer include your address, your credit or debit card numbers, your social security number, your phone numbers, your date of birth, and your full name.

You don't want to share anything on a computer that compromises your security or personal safety. That even includes things that others can connect together to figure out things about you. You shouldn't even put your daily routine on social networking sites. For instance, you shouldn't tell your Facebook friends when you are planning on going to a dinner and a movie. If you share that, you are telling them they have about 3 good hours for burglarizing your house. If you are a minor, don't even tell your online friends your school mascot, your jersey number if you are on a team, your school colors, or anything like that. It is not hard to find out what schools in your state or city have what colors and what mascot, and then to use a sports uniform to find you.

Also, you don't want to share any media which will either break the laws or embarrass you in some way. For instance, you don't want to share nude photos. They can be used to extort, harass, and cyberbully you, and if you are a minor, they may get you in trouble with the law. The law makes no distinction between ages when it comes to child pornographers, and thus a child can be considered a child pornographer, even if they produce the materials themselves.

What type of programs offer computer photo editing?

Adobe Photoshop is among the most recognisable paid software packages for photo editing, having even coined its own verb; "Photoshopping" has entered the dictionary. It is widely used in the graphics/publishing industry, and is a favourite tool of the photo hobbyist.

Picnik or Lunapic are free web-based photo editing tools. The advantage in using them is that there is nothing to install, and nothing to pay.

GIMP is an open-source project that aims to provide many of the advanced features of software like Photoshop, and even accepts Photoshop plugins. It is free.

Macphun also offers such apps: noise reduction software noiseless, tonality, snapheal, snapselect, fx photo studio, intensify - these are cheap and can be used as plugins in Photoshop

BatchPhoto can resize, watermark, convert or rename dozens or hundreds of images at once. Within minutes you can process as many photos as you want.

What do you understand by term personal effectiveness?

this means "how well do you get things done.It is hard to be effective if we aren't confident.This means achieving our goals efficiently, like investment, getting the best possible return.

What are the different of output device?

An output device is an extra device to a computer is attaches to the computer externally and has a function of taking formation from or through the computer. Examples are a monitor, printer, or modem.

What are some nice online chat rooms for kids 12 and under that don't need parent permission?

Club Penguin is an excellent place for children under 13 to chat. It is a virtual world with penguins and there is a swear filter. It is a fun place for children to chat. The majority of chat rooms are not safe for children under 13 since a forty year old can pose as a child.

When was gaiaonline created?

It began in 2003. It took them atleast 6 years to fully get the site up and running.

How do you translate into Macedonian?

there is not such language Macedonian, origin is Greek.

η Μακεδονια ειναι ΕΛΛΗΝΙΚΗ

What are the different example in computer application in healthcare?

Computer Applications in Health Care include the following examples; concepts for medical computing applications for medical records hospital information systems nursing laboratory records and reporting pharmacy radiology patient monitoring office practice bibliographic retrieval decision systems medical education health assessments.

What was the average processor speed for a computer back in 2000?

Personal computers were still very expensive in 1990 so although the Intel 80486 microprocessor was in existence, many folks were still purchasing earlier ATs such as the 80286 and the 80386 because that's what was in the home market. Within the entire range of 286 to 486, clock speeds basically managed to creep up from around 16 MHz on the low end to about 33 MHz for the average 386 to 50 MHz for a standard 486. As far as non-personal computers and/or non-IBM compatible personal computers, they were likely running at similar speeds.