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Remote Controller &
Presenter
Make education more efficiently
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Main Idea
Establishment of connection between two computers with the
purpose of granting access to the remote computer
Controller Computer
Connection
Remote Computer
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Reasons
This is the reasons of using that system:
1
You can see what is going on the remote
desktop.
2
It can be used to administrate some
remote server
3
It can help you to explain your friend how to
use some software program.
4
It is a good way to organize
your remote presentation
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Microsoft Remote Desktop
Windows Server OS
Positive Things
•Server part
included in Windows
package.
Connection
•It’s simple for using
(you don’t need to
set any properties).
•It’s works quickly
enough.
Negative Things
•It’s uses only Direct
IP Access Method.
•It can be used only
for control remote
computer.
•It is mainly focused
to use on server
machines and
administrative
purposes
Computer with RDP Client
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Remote Administrator
Principle of operation
Have Static IP
Direct IP
Connection
Computer which have RAdmin
Server Service installed
Computer with RAdmin Client
The Main Advantage is probability of using it on any Windows Version
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RAdmin in work
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Virtual Network Computing
(VNC)
Principle of operation
Have Static IP
Direct IP
Connection
VNC Server
VNC Client
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Advantages
1
It have program
realization for
most systems
such as MS
Windows,
MacOS, Unix
Systems
2
3
Server
applications is
included in all new
versions of
operating systems
by default
There are a lot of
external library for
many languages.
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Disadvantages
Main
Disadvantages
Low Performance
The speed of data
transfer is very
low, so it is good to
use in local
network with high
speed.
Bad Software
The existing
software is worse
than for other
analogues
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The Work Scheme
Connect via Direct IP
Transfer data
Server
Client
Shared Environment
Necessary things:
•Server must have visible IP address or External IP.
•Server should be visible to client.
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Another Scheme
Internet
Network 1
Network 2
Service
Client
Service
Server
Service – this is service which provides internet access (NAT, Proxy Sever
and so on )
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One of Solutions
Central Server
Internet
Network 1
Network 2
Service
Client
Service
Server
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How it works
• All Requests pass through the central
server (this is some service).
• Central Server transfers data between
“client” and “server” and filters packets.
• We do not need to know remote computer
IP Address. We choose computer form the
list downloaded from Central Server.
• Central Server can provide other services,
not only remote control.
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Team Viewer
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Team Viewer in work
When Team Viewer is
running we get a ID
number and the password.
We must enter this data
on client computer and
we will be allowed to
control, view, file transfer
or other services on
remote computer.
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Remote Controlling
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Notice
During online session we can use some interesting services:
• Online File Transfer Between your computer and remote computer.
• Creating VPN Network (so you gets a virtual network and use it either
as if you have two computers connected with each other via cable).
• Recording all actions which has been made on remote desktop (so,
you will get AVI file).
• If you are using a local network and remote computer has internet
access you can get internet from remote computer during online
session.
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Other Interesting Software
http://en.wikipedia.org/wiki/Comparison_of_remote_desktop_software
Comparison of remote desktop software
http://www.vedivi.com/home/products/remote-access-vpn-ent-home.html
Remote Access and VPN Solution
http://www.gotoservers.com/
Web-based hosted VPN services.
http://en.wikipedia.org/wiki/Comparison_of_Java_Remote_Desktop_projects
Comparison of Java Remote Desktop projects
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