0x33FE

0x33FE is a hexadecimal address commonly associated with the end of the conventional memory in IBM PC-compatible systems. The term "conventional memory" refers to the first 640 KB of memory in these systems, which is directly addressable by the CPU. The address 0x33FE is significant because it marks the end of this memory region, with the next address, 0x3400, being the start of the upper memory area (UMA).

The hexadecimal address 0x33FE is equivalent to 13294 in decimal. This address is often used in the context of memory management and system configuration in older PC systems. For example, it can be used to determine the amount of conventional memory available in a system by checking the value stored at this address.

In the context of software development, 0x33FE can be used as a reference point for memory allocation or as a boundary for certain operations. It is also relevant in the field of computer forensics, where it can be used to analyze memory dumps or system configurations.

The address 0x33FE is a part of the larger x86 architecture's memory addressing scheme, which allows for the addressing of up to 4 GB of memory. However, in the context of IBM PC-compatible systems, the address space is typically limited to 640 KB for conventional memory and 1 MB for extended memory.

In summary, 0x33FE is a hexadecimal address that marks the end of the conventional memory in IBM PC-compatible systems. It is a significant reference point in memory management, system configuration, and software development.