What is SSH ?

what is ssh?

very much at all of you who do not understand what is meant by ssh? the workings of ssh? ssh functionality?

at this time I will explain the meaning of SSH,
According to wikipedia,
Host Secure Shell or SSH is a network protocol that allows the exchange of data via a secure channel between two network devices. Especially widely used in Linux and Unix-based systems to access shell accounts, SSH was designed as a replacement for Telnet and other insecure remote shell, which send information, especially passwords, in the form of simple text that makes it easy to be intercepted. Encryption used by SSH provides confidentiality and integrity of data over an insecure network such as the Internet.

First I tried using SSH because of my curiosity about SSH which can utilize the provider to surf without quotas (FREE).
Free term may be quite exaggerating because for the SSH user must purchase the monthly SSH account, but reasonably priced compared to our data subscription from the provider that the price is quite high but still using the quota system, although there are free quota must surely when it has reached the number data that has been determined to be in the lower speed, and our connection becomes very slow. there advantages to using ssh.

Do You know how the SSH ??
how free internet can be created with a software created by IT experts. The move if I say a utilization using the system from a provider, the use of IT is utilizing ports available on a provider and consumer untapped by the provider, through the port an application sends a signal to make contact and connected to the main network owned by the provider. It could be said is a way to break into a network security system provider.

Advantages and Disadvantages SSH

Excess use ssh:
We can get unlimited internet access.
We can surf safely, because IP friends are not displayed but the IP will change to IP server (Static IP).
Open all websites / URLs blocked by the Operator / Provider
Faster connections with greater QoS
More cheap compared data subscription from the provider.

Disadvantages of using ssh:
From all the above advantages SSH also still has shortcomings
The trick is not always able to
Not all providers can use SSH (depending bug)
Can not download a torrent (either via uTorrent, bittorent, etc.).
Quick access to the outside server, but slow to access the local server.

That explanation, hopefully all of us can add insight. if there are those who would like to ask please leave a comment below, thank you :)