Each camera manufacturer uses specific types of memory cards. Smart Media is a dying (probably dead) type of card. xD is used primarily by Fuji or Olympus, Compact Flash was the defacto memory card for high end cameras and is still used, although some camera manufacturers are switching to SD cards, SD cards are the most common cards now, and Memory Stick Pro is used mainly by SONY. There is no best card. Once you feel that you are at end of a photo session, ie. a wedding, this years Christmas parties, you should dump your card to your computer's hard drive. These files should be backed up to either an external hard drive or preserved on a CD or DVD. This is best done when you can fill the CD or DVD (to minimize the number of backup CD's/DVD's in a backup location.
What is the Difference Between Simputer And Computer
what is the diference between a computer internal memory and external memory
compact disc
CD = Compact Disk ROM = Read Only Memory Together CD-ROM means a compact disc made into a read only memory device. Rewritable cd's are not cd-roms as they are memory devices that can be rewrote to.
Physical memory is how much total memory your computer actually has. Available memory is what memory you have that is not being used.
Computer: Compact Presario SR1200NX Desktop has 2Ghz of ram
Main memory in a computer is storage that will be erased when a computer is turned off. Backing storage is memory that will save information when the computer shuts down.
R.O.M. :SoftwareR.A.M. :Hardware
A Ram is the male sheep. RAM is computer memory.
secondary memory is actually the permanent memory/the backing storage of the computer. it is of two types:sequential accessdirect accessauxiliary memory is the computer's internal/temporary memory. it is also of two types:random access memory (RAM)read only memory (ROM)the difference between secondary memory and auxiliary memory is that:-both are same i.e both performs the same operationsthanks.
As long as you have the right memory for your computer (there are many variations) there is no difference between memory used in Macs and other PCs.
Volatile Memory requires power to maintain the stored memory. Eg. Random Access Memory (RAM) Non-Volatile Memory does not require poer to maintain the stored memory. Eg. Hard Disk, Compact Disk, Flash memory.