Yes, you will need a USB cable. Most of the GPSs come with their own software and cable so that you can update it easily.
With an online connection to your PS3 it is easy to download the update and for those without an online connection some Sony PS3 games include updates.see related link for Update using disc mediaI've included a link to Playstation support on how to update from a computer that starts with the following information:"You can download the PS3 System Software update data using a personal computer (PC), copy the update data to the PS3 system's hard disk and then perform the update.Note: you can also update the PS3 System Software using the System Update method or by using a disc that contains the update data."The link goes on to explain the different procedures to Download the System Software Update after a list of the required items that is reprinted below:Required Items:PlayStation®3 system.SIXAXIS™ wireless controller connected to the PS3 with a USB cable.You must have the SIXAXIS wireless controller connected to the PS3 system directly via a USB cable before you attempt to do a System Update. If you do not have a USB cable to connect the SIXAXIS wireless controller , do not attempt to do the System Update.Computer/PC with Internet access.Storage media* (Memory Stick™, SD Memory Card, Compact Flash®) or a USB Mass Storage device such as a USB flash drive with least 110 MB of free space.*An appropriate USB adaptor (not included) is required to use storage media with some models.A link has also been added for PlayStation®3 System Software Update
Install the TOM TOM software from the website and plug the TOM TOM GPS into the computer using a USB cable. Then follow the instructions given by the software.
Download Nokia Software Updater and install it on your PC/Laptop then update your current software to the latest software available. Note: A Nokia USB Cable will be needed to connect your device to the computer.
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USUALLY IT IS CAUSED BY YOUR DRIVERS NOT BEING UPDATED....UPDATE THE DRIVERS FOR YOUR SOFTWARE
To upgrade a PSP system software of 5.55 to 6.10, first download an upgrade to the computer. Then pass the upgrade to the PSP, using Settings, with the use of a USB cable or memory stick.
You need an Older model PS3 with 4 USB ports. None of the Newer PS3 models with 2 USB ports can be made to play a PS2 game with any Update hardware or software
To upgrade to the latest version of the PSP system software (currently version 6.10) download the upgrade to your computer and pass it to the PSP, using Settings, via a USB cable or USB memory stick. See links below for download links - note the localised links at the bottom of the page.
What you need to update the latest software version varies by the type of software you are updating. In most cases one can update software via the software companies website, but in some cases one may need a copy of the update on CD.
The USB device is hardware.
The USB port is hardware.