Using remote play (via the wireless LAN feature of the PS3™ system)
Connect a device that supports remote play, such as a PSP™ system, to the PS3™ system using the wireless LAN feature of the PSP™ system. This connection method is available only on PS3™ systems that are equipped with the wireless LAN feature.
Preparing for use
To use remote play for the first time, you must register (pair) the device that supports remote play, such as a PSP™ system, with the PS3™ system. To register (pair) the system, select 
Using remote play
The method for using remote play on a PSP™ system is explained below.
1. | On the PS3™ system, select |
|---|---|
2. | On the PSP™ system, select |
3. | Select [Connect via Private Network]. |
4. | Select [PlayStation(R)3] from the list of connections. If the connection is successful, the PS3™ system screen will be displayed on the PSP™ system. |
(Network) > 
(Remote Play).
(Remote Play).
Hints
- Remote play can be used within range of the PS3™ system's wireless LAN.
- If you enable the remote start setting on your PS3™ system, you can set your system to be turned on automatically (Wake on LAN). In this case, you do not have to perform step 1 above. For details, see
Quitting remote play
If you are using a PSP™ system and you want to quit remote play, press the PS button (HOME button) on the PSP™ system, and then select [Quit Remote Play] > [Quit and Turn Off the PS3™ System].
Hints
- Select [Quit Without Turning Off the PS3™ System] if you are using your PS3™ system to copy files, or to perform background downloading and other tasks that require you to keep your system on.
- For details about quitting remote play when using a device other than a PSP™ system, refer to the instructions supplied with the device.
2. Next go to Internet Connection Settings
3. Choose Wireless
4. Choose Enter Manually in WLAN Settings
5. Enter your SSID (your wireless network names)
If you have internet security, enter it after this.
6. Under Address Settings, choose Custom
7. Under IP Address Settings, choose Manual
8. Input your information (exactly as shown):
IP Address: 192.168.0.105 (enter your own IP)
Subnet Mask: 255.255.255.0
Default Router: 192.168.0.1 (if you know your router already, use that number)
Primary DNS: 4.2.2.2 (it is important that you use these numbers)
Secondary DNS: 4.2.2.3
9. Continue on to MTU and choose Automatic
10. Continue on to Proxy Server and choose Do Not Use
11. Continue on to UPnP and choose Enabled
12. Click X to save your settings
13. Test your connection and see if this helped or not
To do this, all you need is a PS3 and a PC connected to a wireless router; the rest is very simple.
Check to make sure your PC's wireless router is connected. To check this, try accessing the internet wirelessly from your computer.
Turn the PS3 on and click the left arrow key until "Settings" is highlighted. Scroll through the list of options and select "Network Settings."
Select "Internet Connection Settings," followed by the "Easy" option, from the Network Settings menu.
Choose "Wireless" from the next list of options. This will lead you to a screen that says "Scan," "Enter Manually" and "Automatic." Choose "Scan" from this list of options.
Scroll through the list of network connections that appear. Each connection will have a different name. Your connection will be labeled by the name that you gave your personal wireless network when you installed it. In addition, since your own network will be the closest one to you, it will have the strongest signal strength. Click on your wireless network and enter your password if you have one; if not, it will just connect directly.
How to Connect PS3 to a Laptop Without a Router
However, many people do not have a router in their home and rely on either a computer directly connected to a modem or have no internet connection. Fortunately, the PS3 has to capability to connect directly to your laptop. This will allow you to utilize the media server functionality of the PS3 without having a router.
Turn on your PC and your PS3.
Connect one end of the Ethernet crossover cable to your PC.
Connect the other end of the Ethernet crossover cable to your PS3.
Navigate to the "Network Connections" option on your computer.
Right click on "Local Area Connection" and select "Properties."
Select the TCP/IP option and click "Properties
Manually set the IP address to 192.168.1.1 and the subnet mask to 255.255.255.0.
Navigate to the "Settings" option on your PS3 using the Cross Media Bar
Scroll to the "Network Settings" option and press the "X" button on your controller.
Select the "Internet Connection Settings" option.
Select the "Custom" option.
Choose the "Wired Connection" option.
Scroll to the "IP Adress Setting" menu and select the "Manual" option.
Specify the IP Address as "192.168.1.2" and the subnet mask as "255.255.255.0."
Continue scrolling to the right until you come to a screen that gives you the option to "Press the X button to save settings."
Press the "X" button to confirm your network settings.
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how to connect PS3 to pc by ethernet
Click this link directly for a video showing how to connect ps3 to pc via etherner:---
http://www.youtube.com/watch?v=wv8VhJXtHDY
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1. make sure you have 2 network connections on your computer. (ie. one Ethernet, one Wireless or 2 Ethernet)
2. Connect your computer to the modem via ethernet or wireless through the first connection, and then connect your computer to your PS3 using the crossover cable from the second ethernet port on your computer.
3. If you are running Windows 2000 professional and above (ie. XP), go to start -> settings -> control panel , and open network connections.
4. Once network connections window is opened, right click on the first connection (The connection you used between the modem and your computer), and choose properties.
5. Once the properties window pops up, click on the advanced tab (for vista users, click on the sharing tab), and check the "allow other users to connect through this computer's internet connection" check box, then choose the name of the second connection in the drop down box below.
6. Finally, click OK, and voila, you have just shared your Internet connection with your PS3.
