What do letters after roms mean

These extra codes are used a lot in ROM sets. Here is what they mean: [! NP Nintendo Power subscriber only games. I've already looked online everywhere I could think of and havn't found it.

It's even at the top of the page here! Romania n. Published by Houghton Mifflin Company. Short for read-only memory. Computer hardware that stores programs or data that cannot be added to, modified, or deleted. ROM does not require power to maintain its contents, and is often used to save instructions that enable the computer's operating system to communicate with other hardware. All rights reserved. What do the letters in parentheses at the end of ROM filenames mean?

But I've never heard of nor seen a! There is no definative list because each "scene" uses a different key. Most of them overlap but not all, and some make no sense on one system while they are virtually ubiquitous on another. Do you mean mame, gba, neogeo, genesis, etc You may still have some computers around the office using the older DDR-3 memory as well, with pins in the desktop version and in laptops.

Laptops typically only have two slots for RAM, so you may have to remove what's already in the computer in order to upgrade. Desktop computers typically have four slots, so it's easier to add memory without taking out what you've already got. DIMMs vary in speed, and faster is better as far as that goes, but if your existing RAM is slower — or if your computer's memory slots only go up to a certain speed — you won't see the benefit.

Manufacturers realized long ago that it would be useful if ROMs could be reprogrammed, so the main ROM that boots your computer or runs your router can usually now be updated.

That basic idea led to modern flash drives and memory cards, which use a type of ROM that can be rewritten hundreds of times. You can also buy solid-state drives, or SSDs for short. They're are a sort of very fast flash drive that can be rewritten on the fly at high speed, like RAM, but keep their information when they're shut off, like ROMs. Memory is a lot faster than a conventional hard drive — really a lot — so putting an SSD into your computer instead of a hard drive will feel like you've given it wings.