Copyright © 2026 Memory-Map Inc. Memory-Map is a specialist in outdoor adventure GPS mapping software

Jul 23, 2025 · // We open the file for read/write operation int fd = open( file_path, O_RDWR | O_CREAT, 0400 | 0200); // Use octal values for permissions if (fd == -1) { perror("open"); return 1; } // if already …

In virtual memory implementations and memory management units, a memory map refers to page tables or hardware registers, which store the mapping between a certain process's virtual memory layout …

Look at the memory map below for a Pentium II ATX system. There are some similarities in the conventional and reserved memory areas to the map shown earlier for the AT system.

A memory map is defined as a structured representation of the memory locations in RAM and ROM that the processor can address, detailing the allocation of memory for system functions, user software, …

Our new cross-platform app, Memory-Map for All, is now available and recommended for all new users (except for printing maps, we still recommend Memory-Map Navigator on Windows).

First install one of the Memory-Map apps to your PC or Mobile Device. Then use the basemap (or the search feature) to find the location where you want to access a more detailed map.

Memory-Map started the outdoor digital mapping revolution back in 2000 and today hundreds of thousands of customers rely on our award winning software on land, at sea and in the air.

For at-home planning and printing, we still recommend using the good-old Memory-Map Navigator on Windows. For outdoor navigation, we recommend the new Memory-Map for All.

Memory-Map makes route and waypoint programming fast, easy and accurate. With as little as 2 clicks you can send a complicated route or a set of marks to a compatible Garmin GPS.