Gigabytes a unit of measure for computer memory. 450 Gigabytes can simply hold more things such as music, programs, emails, and pictures than 4 gigabytes.
increase ram to 4 GB and Hardisk to >450 GB
The 32 GB one can hold more songs and apps, as it has 4 times as much memory.
No, they are physically the same size.
most computers have between 1 and 4 gigabytes of RAM
you can store more stuff in a higher GB
The new PS3 Slim model was released on May 2010 without any difference mentioned from the other model released on November 2009. Both are still in production. see related link The following is quoted from the related link and is available when you click on the model number for any of the 4 new slim models. Functionally, there is no difference between the new PlayStation 3 models and the older models.
The size of the hard drive ones a 4 gigabytes and the other is 250gigabytes and If you want my opinion I would go with the 250
32 bit operating systems can only address 4GB of memory 64 bit operating systems can address 4 petabytes of memory(1 048 576 gigabytes).
The 4 GB Xbox 360 is not about whether you can play the games. The Harddrive will not be enough for anything but game saves and you will not find out until you have invested way more than you paid for the 4 GB model. Today April 3 2012 Amazon is selling the Kinect 320 GB Star Wars model for $450 with a $50 future credit that model will allow you to play everything without the asterisk like the 4 GB model should have
They all play PS3 games and Only a PS3 with 4 USB ports will play PS2 games. It is not based on harddrive size except that no PS3 other than the 60 and 80 GB size had 4 USB ports. Some 80 GB PS3 had only 2 USB ports and some 60 GB PS3 were hardware based PS2 emulation and others were partially software based emulation.
The main difference between the two is that the 386SX had a 16-bit data bus, while the 386DX had a full 32-bit data bus. This meant that it took twice as many cycles to transfer data across the bus, and limited the 386SX to a maximum of 16 MB of RAM, although it could still technically page up to 4 GB.
You need to be more specific. Gb refers to a Gigabyte, which is one billion bytes (actually slightly more due to computers using base-2, but that is a different discussion). A byte is (usually) the simplest unit of storage, and can usually hold one character or number. So a 4 Gb file will contain roughly 4 billion characters. "4gb memory" most likely refers to a computer with four gigabytes of system RAM, which means you can have 4 Gb of data open at one time. This is different from hard disk space, which stores information while the system is powered off.