Guides of purchase of Net

Make a Connection of PC for PC

To install a home-made net with little time, money and technical knowledge was never so easy, but you don’t need to install a home-made net completes if just wants to transfer files among two computers or to transfer data of their apparels.

Connect two computers directly: Use a connection to direct cable (DCC) to have a fast way and cockroach of to connect two computers and to transfer files. You will need an inverted cable, cable USB, or serial cable. Once it has coupled the cables the both computers, it is simply certified of defining one as Computador Host and other as Computador Cliente in the Panel of Controls of Communications.
Share monitor: Do you have more than a computer in a same table? Share keyboard, monitor and mouse with multiple computers using a chaveador KVM. Belkin and IOGear manufacture known models.
Communicate with devices: Some cellular telephones and PDAs can use Bluetooth, a net technology without thread the tan-distance to send and to receive data the a distance of up to 10 meters. If computer doesn’t hold Bluetooth and you want to enjoy of that technology, buy an Adapter Bluetooth USB dongle and connect.
Connect more devices: Expand the number of doors available USB in computer with a hub USB. If you want to connect six devices USB to computer and it possesses only two doors USB, a hub USB for six doors will allow you to connect all the devices that to want.

Know the Equipment for Nets

To connect two or more computers, mainly computers in different rooms, you will need to install a net. Depending on desire on having a normal net with threads or a net without thread, you need to know their basic options of hardware.

Plate of Interface of Net (NIC): Each laptop or PC that you want to insert in a necessary net of a Plate of Interface of Net 10/100 (NIC), also call of Placa Ethernet. Computer can until already to possess a door Ethernet. Each computer that you want to insert in a net without thread needs a plate wireless that holds the net technology without threads 802.1b or 802.11g. The laptops with the technology Mobile Centrino Technology of Intel already possess support factory Wi-Fi.
Cable Cat5: A net Cable Cat5 allows you to create a connection through cable among two apparels. If you work at an office, you probably use a connection of that type to connect computer to the local net of the office.
Hub of Ethernet: Hubs of cheap Ethernet allow computers to share files of normal size and also a connection of Internet. They are connected to gateway, expanding the number of machines that can be connected to net, assisting to different computers in agreement with the order of arrival of the requests.
Chaveadores: Chaveadores allow computers to share files of great load quickly and also a connection of Internet. In spite of gateways they come with integrated chaveadores, you should acquire a separate chaveador for nets with more than eight computers.
Access point: Points of access of companies as Netgear, Linksys, D-Link, and Belkin act as hubs, allowing users to access net without thread.
Gateway: Routers act as chaveadores and hardware firewalls, allowing you to share band service releases DSL or to cable and transfer files of great load quickly. Routers without threads also incorporate already access points. Some already incorporate an impression servant. Companies as Netgear, Linksys, D-Link, and Belkin manufacture known gateways.
Servant of Impression: When you insert a printer in a net, it can connect the printer to a computer and to share through the net, or it can connect an impression servant to the printer that wants to share. Servants of Impression with thread and impression servants without thread allow you to always share the printer without having to leave a specific computer linked. They can especially be useful in home-made offices with more than four computers. Companies as HP, Linksys, and D-Link manufacture known impression servants. Before buying, remove their doubts with the salesperson to have certainty that the printer servant will work with operating system and printer.
In Break (UPS): Each user should connect computer to one in the break. People living at areas subject to lightning storms and places that suffer of temporary interruptions of supply of energy can also want to invest in that equipment type, also known like UPS. One In Break supplies conditioning of energy as well as short term energy for you to maintain tied computer the enough time to record their data and to turn off when the supply of energy if it interrupts.
Connected storage to the net (IN THE): In the past only great companies could obtain devices of storage of connected data to nets. However, the prices have been falling enough to allow common users to acquire equipment IN THE. They are especially useful for owners of small companies that don’t want stops in their servants.

Install a Basic Home-made Net

Nets Ethernet offers plenty of safety, fast installation and you will spend less money in compared equipment the a net without thread. To install a net:

1. it connects modem to a gateway or chaveador with thread.

2. it connects a cable Cat5 for each computer that you want to insert in the net in gateway or chaveador.

3. it goes the cables Cat5 by the house, usually through walls or narrow passages.

4. it connects the other extremity of each cable Cat5 in the plate of interface of net of each computer.

Why to choose a Net without thread?

Install a home-made net without thread that holds their devices Ethernet as well as laptop and PDA without thread. You won’t have to hole wall to pass cables and can work of any place in house without being arrested the a cable of Ethernet.
Nets without thread use the spectrum without thread to send and to receive data. In a basic configuration of net without thread, connect connection of Internet to modem usually, connect the modem to a gateway or access point, and connect gateway to a PC. Once you have configured gateway, their laptops and PCs with a plate without thread or notebooks that already come with support factory Wi-Fi, it will be ready to access the net. You can also configure most of the nets to operate with signs criptografados to elevate the safety of system.

When you opt for a net without thread, it should determine which the type of pattern 802.11. common Users should use patterns 802.11b and 802.11g.

Net without thread 802.11a: THE pattern 802.11a uses the band of 5GHz to transmit data of up to 54 Mbps. In spite of the pattern 802.11a not to suffer as many interference as the patterns 802.11b and 802.11g, and to hold files of great load, most of the common users won’t choose that pattern due to cost and to the incapacity of accessing hotspots Wi-Fi publics.
Net without thread 802.11b: Using the band of 2.4 GHz, the pattern 802.11b can suffer of interference of cordless phones and similar apparels using the same spectrum. The 802.11b offer, in theory, transmission speeds of to 11 Mbps, and hotspots Wi-fi publics in restaurants and airports use that pattern.
Net without thread 802.11g: Using the band 2.4 GHz, the pattern 802.11g can suffer of interference of cordless phones and similar apparels using the same spectrum. That pattern offers speeds of transfer of data of to or superior to 20 Mbps and it is compatible with the pattern 802.11b. Buys equipments 802.11g one want to access hotspots and to obtain more speed than the pattern 802.11b.
Companies as Netgear, Linksys, and D-Link manufacture quality equipments, as gateways, access points, and net plates without thread. Many gateways even they include an impression servant for you not to have to leave PC at all times. Buy the whole equipment of net without the same manufacturer’s thread to obtain the best results.

Install a Net in Home-made Office

In case you work of house or in an office, the companies possess more needs than common users. For small companies with less than 10 employees, you can opt for a configuration of basic home-made net with impression servant and in the break.

Companies with 10 to 100 employees and corporate DSL need a router with support VPN, a chaveador with enough doors for each employee, mainly if you use a servant instead of a gateway, and net adapters LAN 10/100 for each computer and also impression servant, in the break, and apparels of storage of net data.

If you want to supply net access without thread to their employees, add an access point and it is certified that their employees have laptops with plate Wi-Fi PCIMCIA or support factory Wi-Fi.

Be connected Internet

Find new modems and equipment to do phone calls for Internet in Blogmail.

Dialed Internet: People that access Internet through the phone line need a modem v.90 or v.92, with technology of wait speeds of data transmission of up to 56,000 kbps (56K). most of the computers includes a modem v.90 or v.92, but external modems are available for those that don’t possess modem.
Band Releases: Service of Internet to cable or DSL will usually supply a modem and the necessary filters for you to use the band releases. If no, or if you need to substitute equipments, buy a compatible modem with service. To use service of Internet to cable, you will need a modem to cable. If you possess DSL and lives in the USA, buy a modem compatible ADSL with service.
Phone calls through Internet (VoIP): it Calls their friends and for family through the connection of wide band with services of companies as Vonage and Packet8.