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Computers
This category includes questions and answers about computers and everything related to computers.
48,002 Questions
How can I tell if my computer is a male of a female?
As far as I am aware, a computer is sexless. Though, as a ship is referred to as a 'she', maybe a computer is a 'she' also!
How do I get Crawler.com Off my computer?
First go to, start, control panel,add remove programs, and see if it is listed as a program,
if not follow the suggestion below.
I suggest you download Malwarebytes anti-malware, there is a free version.
Next, you need to get a better anti-virus then what you have now.
The manual way is to remove the registry keys associated with the toolbar, but this process is very long, and unless you know how to work inside your registry, its not a good idea.
The physical makeup of the computer includes peripheral devices such as cables and speakers?
The physical makeup of the computer includes peripheral devices such as cables and speakers. It may also include a webcam, printer, or a wireless mouse or keyboard.
What defines a field in Microsoft access?
A field is an individual set of data items that are of the same type. If we were to take an example of a phone book to demonstrate this, the book as a whole would be your database. It has three fields. The name is one field, the address is another and the phone number is the third. Each individual name, address and phone number as a unit, would be a record, as a record is a set of fields with data relating to one thing, like a person or a product. You would have a field for each piece of data that you want to store as part of the record.
Packet switching and circuit switching?
Circuit switching is the technique used in voice communications. Circuit switching sets up a - physical or copper path between the two parties involved. This path remains until the call is completed, and for the duration of the call, it is dedicated solely to the call. Establishing a circuit can involve a long set-up time while the common carrier searches for a free copper path. No data can be transmitted until the circuit is established. Once established, information entered at the calling point is immediately conveyed to the called point. Packet switching evolved from message switching, but it is much faster, and therefore, better suited to interactive data transfer. Like message switching, packet switching requires no copper path. Instead of sending an entire message to the switching nodes, however, the source node divides the message into packets of a fixed length, and transmits these packets. Each packet has a header that includes the address of the destination node, as well as a sequence number, indicating the position of the packet in the message.
In packet switching, the source node transmits packets to the first switching node in the network. This node may hold the packets for a short period of time, less than a second. Its purpose is to move each packet it receives as fast as possible by the best available route. It holds each packet until it has been successfully received by another node. - Jvy (MKJB)
How do i Sync my ipod to new a computer without erasing it?
plug your ipod into the new computer (must have itunes installed) and open itunes. a box should pop up asking you if you want to transfer the songs from the ipod to the computer. click yes and there you go!
Disk partition it involves the dividing of the hard disks into portions as opposed to the using of the hard disk without dividing it. Disk partition is very important since it allows the maximum usage of the disk and it encourages organisation of the disk; it is also easier to change programs without affecting other programs.
Should you leave your computer running constantly?
It honestly is up to you. It is actually better to leave it on as you retain your connection to the ISP and in most cases, don't have to renegotiate your download speed (which could get a bit slower the next time you connect).
Other information
It depends... You should be definitely be protected with a hardware or software firewall, whether your computer's on all the time or not. You're vulnerable even during short periods of use, as a broadband connection is "always on."
You can test your vulnerability at GRC.COM. Or go to www.grc.com and look for the link to "Shields Up." There's also a lot of valuable info here about security and vulnerability if you want to wade through it (at www.grc.com).
I have a small network and my router acts as a hardware firewall. A good software firewall is Zonealarm. One version is a free download at ZoneLabs I left mine on all the time, and despite the fact that I had XP and Zonelabs, I got hacked and have been through 4 drives since. i need a new computer as once they " get your number" -- you're history.
My hack was a high level corporate entity -- so like the other guy said w basic firewalls you are ok for the most part. Me? I'm so paranoid now i unplug the phone line when I'm not using the machine! When you are not using your computer tune it or off disconnect from the internet (for safety). If you have a laptop you should never just keep then on for a long amount of time, they tend to burn out due to heat. If you have a desktop then it you chose but save some money from the power bill and turn it off. Firewalls are a must when you are online.
Heat and system wear are likely a more important issue here. If you choose to leave a desktop running 24/7, make sure it is in a cool, dust free area. Also, listen closely to the fans running. If they get louder or higher in pitch, its probably time to turn it off and use a can of air to blow the dust out.
Here's how to dust it out
1. shut down the PC, then unplug it
2. remove a side panel. (most have a release latch or a couple of Philips head screws along the back of the case)
3. get a can of air, and blow all the dust out
This will keep your desktop healthy and allow you to run it constantly. You may want to restart it at least once a day. Windows tends to become unstable if not allowed to restart, and some vital updates and programs will not apply without a restart.
Concerning viruses, you should ALWAYS have an antivirus installed on your PC. If you are broke, I recommend AVG free edition, and Spybot s&d for anti-spyware.
(If you have a laptop, abandon the idea of leaving it on all day. they are not designed to dissipate heat quickly enough, and most likely it will fail within six months of such treatment. )
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No, you shouldn't as if you turn your computer off it is off so it can not be hacked because while it is off it doesn't exist unless someone has used a virus which is very rare that when you turn of your computer it stays off but here is a little advice make sure you have an up to date anti -virus, spyware etc and scan your computer now and then for viruses and you should be fine also don't allow others to connect through your printer or something like that because then you will get hacked and if you see a file on your desktop you don't recognize scan it because it may be a Trojan
I have been using broadband for the past 8 years and rarely do I turn off my computer. I have not been hacked or gotten any viruses. If your system has anti-virus, anti-spyware and is firewalled up you will have no problems keeping your computer on and connected to the internet. Unless of course you are downloading from a P2P which may leave a port or two open and then you might get hacked.
What data would a spreadsheet hold?
A spreadsheet is capable of containing a wide range of data and formulas. Most commonly it will be numeric data, but it can be other things like text, dates, times and logical values like True and False. You can also draw things in a spreadsheet and create many kinds of charts and other forms of graphics on a spreadsheet. Spreadsheets are very versatile and can be used to do a wide range of tasks, beyond what people normally use them for.
How do i Recover deleted e mails?
dont delete them
You can try to find and recover your emails with Easy Mail Recovery software.
The program uses original algorithms that assist in the recovery of a maximum number of messages even if the mail client cannot open the message database.
Can you find your wi-fi password from your home computerif you forgot it?
If you don't know where the router is, then you obviously aren't allowed to use it.
What are the specifications of an E6500 laptop?
Some of the specifications of an E6500 laptop are an Intel Dual-Core/2.55GHz processor, 2 GB or 4GB memory, and a 160 GB hard drive. The Dell Latitude E6500 laptop also has a 15.4" screen, a NVIDIA Quadro graphics processor and an 8X DVD drive.
What will happen if storage devices are removed from a computer?
Storage devices are the core function and fundamentals of computers. The purpose of the storage device is to store information. If storage devices are removed from the computer, storing the information retrievals wouldn't be possible.
Internet chat can be several things: You can chat through email, or in one of the many "chat rooms". You can also have an internet chat on a message blog (a web log), or through instant messaging. My personal favorite is on the WikiAnswer message boards, discussing questions and answers that people post. when you chat on the internet.(IM) Join http://www.youtring.com/Mingle.aspx and enjoy live audio video chat in addition to text chat...
Why is computer sometimes called thinking machines?
A computer can't think, it calculates. It reacts to a command which was pre-programmed by a human. A computer is like a car and you are the programmer; if you turn the key the motor runs, if you turn the steering wheel (mouse) the car turns. If you push the brakes it stops..... A car can't think either. It does what we command it to do and it can "crash" if you give it a wrong command or it is over-loaded.
How do you invite friends on Webkinz?
All u have to do is go to ur phone thing on habbo and click on any friend u want to invite and look at the bottom of ur phone thing and u c tht box well click it and it tells u to type in watevr u want to say when u invite someone also if u want to invite more then one person all u have to do is click all the ppl u wnt to invite until it turns blue. hope this helps :)
Two hard drive in one computer?
The normal computer user should always have a primary hard drive and a secondary hard drive. Hard Drive are not designed to last past roughly 7 years and more often then not, they die or become damaged within 5 years of purchase. The 2nd drive should be used as a "backup" to protect your valuable information. The 2nd drive can be "internal" or "external", but it is important to have a drive that saves your critical data/information.
How do you customise icons in Mozilla Firefox?
The Firefox browser, as well as other Mozilla products, can take icon packs.
Look in iconpacks.mozdev.org, or search the web for "Firefox icon packs"
Where can a person download computer forensics software?
A person can download computer forensics software at a variety of places. Some sites that offer downloads of computer forensics software include Forensic Computing, Access Data, and Guidance Software.
