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Clarifying The Terms Of Wi-fi Web
Wi-fi Internet Terminology, like many issues in life, especially those that have anything to do with computer systems is stuffed with terminology. However like most issues, once you be taught just a few of the essential terms, understanding will come quickly. So do not be confused get knowledgeable and to help make clear, I've put together a primary wireless "web-to-english" guide that will help you along.
IEEE - The Institute of Electrical and Electronics Engineers
The IEEE is answerable for the wireless networking customary, as well as many other laptop-related standards - together with the Ethernet standard. They ensure that computer gear made by different manufacturers can work together.
PCMCIA - Private Computer Reminiscence Card International Affiliation
Simply another customary for tips on how to plug credit card size devices into a laptop computer laptop to boost it's capabilities. It has been steered by some that it should stand for "Individuals Cannot Memorize Pc Trade Acronyms". PCMCIA is a good way of adding wi-fi networking to your laptop computer as easily as inserting a disk.
PCI - Peripheral Element Interconnect
Used to put in units like graphics playing cards and community devices inside your computer. You'll be utilizing a PCI, should you wanted to install a wi-fi card inside your computer.
802.11
Set by the IEEE, it's the current wireless networking standard. It helps be sure that wi-fi gadgets can communicate with one another or in different words - they're interoperable.
Interoperable
Merely signifies that {two} completely different pieces of equipment have the flexibility to speak to each other or one other technique to put it - they're compatible. They can use them collectively as a result of they were designed using the same standards. Due to the IEEE and the precept of interoperability, all wi-fi equipment you purchase needs to be compatible.
Driver
Not a chunk of golf equipment however pc software that informs a pc the best way to discuss to devices that plug into it. Most wi-fi networking drivers come on a CD-ROM. You then download the drivers from the CD onto your computer.
Ethernet
Presently, the most common way of connecting to a LAN or Native Area Network. Most wires connected to your computer as we speak are ethernet and if in case you have a cable web connection an ethernet wire is in all seemingly-hood, what's getting used to hook up with your modem.
USB - Universal Serial Bus
A port used for connecting all sorts of units to a pc, including keyboards, a mouse, printers, exterior hard-drives and mainly anything else you may think of. If you don't have a laptop or wish to open up your pc you will get a USB wi-fi device.
WEP - Wired Equal Privateness
Not used as a result of in 2001 it was found to have security issues. As a result, it's now the outdated customary for encrypting wireless networks.
WPA - WiFi Protected Access
The new normal for encrypting wireless networks. An upgrade of WEP to repair safety issues. To keep away from becoming vulnerable, a WPA encrypted community modifications encryption methods often. As well as, if an attack is detected, it has the ability to close itself down for thirty seconds.
PAN - Private Space Community
A network of devices linked together in one small area. A easy instance of a PAN would be your laptop, USB keyboard and mouse. Utilizing a expertise known as Bluetooth, a PAN might be wireless.
LAN - Native Area Network
Briefly mentioned above, LAN is a computer community that... generally speaking is confined to at least one constructing, similar to a home or office. A wi-fi LAN is also referred to as a WLAN.
MAN - Metropolitan Space Community
A community that covers a bigger area, like a city or town. They're costly however a wi-fi MAN has the capacity to spread Web access throughout a wide area. Many college universities set-up a MAN to connect the entire campus.
WAN - Huge Space Community
A community that covers or connects to more than one bodily site. A easy instance could be a enterprise that has locations in different cities, states or international locations and they want them every location connected on the same network. The Web itself is a WAN... the biggest WAN within the world.
Mbps - Megabits Per Second
Not to be confused with MBps, megabytes per second. Mbps is measurement of connection speed. There are eight megabits in a megabyte.
GHz - Gigahertz
One gigahertz is one billion cycles per second... it is a measurement of frequency. If the time period sounds familiar it's most likely as a result of it is also used to measure the processing pace of the CPU on your computer, which can be measured in gigahertz.
Linux
A preferred and growing alternative operating system to Windows. Linux is a less cumbersome, more environment friendly operating system in some ways than Windows and not to mention - it is free. Many servers run Linux for this reason. Computer systems operating Linux can run many applications and connect with the Internet without needing Windows. Many wi-fi units run Linux or are compatible with it.
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USB driver on pc faulty?
Have a dell computer that ONLY has USB ports -apart from power and VGA. The seperate 4 port hub and camera fails to work via usb, so I have deleted the usb hub from xp drivers (in the hope that it reinstalls when it boots up again)
Unfortunately it doesnt reinstall, and now i have a pc which i cannot operate by keyboard or mouse (as they are USB).
I am thinking of installing a PCI serial card - that I hope doesnt need additional drivers (as I cant update them as I cant operate the pc functions) - So I should be able to operate the pc via a serial mouse..
Any other suggestions would be greatfully received !
thanks joseph, but no USB works - even on the pc. The "USB HUB" is the driver within the XP drivers not a physical hub....
There was a hub that fitted externally, but that wasnt working - and that was a 1st indication that all was not well ...
I wouldn't use a USB external HUB. My experience with it is that it'll fail pretty quick. I've had so many I lost count. An internal USB 2.0 would probably work better.
There are quite a few as long as you type (AGP)/(PCI Express)/(PCI) USB 2.0 in the search engine of your shopping site and find one that fits your computer.
If it's a Dell USB internal, it's generally called "Intel(R) ICH10 Family USB" or something similar. You can also use "Driver Detective" to find it but don't download from them. Download from someone else if you find the description.
4port PCI-Express RS 232 Serial Card
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