The 32-bit operating system can support up to 4G of memory. The processor is mainly a 32-bit processor, which only supports 32-bit software. The 64-bit operating system has no memory limit in theory, supports 64-bit processors, and is compatible with both 32-bit and 64-bit software

1. Support memory

The supported memory is one of the differences between 32-bit and 64-bit. The 32-bit operating system can support up to 4G of memory, but the actual memory is 3.25G. The 64-bit operating system can theoretically support unlimited memory, as long as there are enough memory modules on the motherboard

2. Supported processors

Supported processors are the biggest difference between 32-bit and 64-bit operating systems. 64-bit operating systems support 64-bit processors. The 32-bit operating system is dominated by 32-bit processors. Although some 32-bit operating systems support 64-bit processors, they cannot fully support 64-bit processors

3. Support software

32-bit operating systems only support 32-bit software, and 64-bit software cannot run. The 64-bit operating system can run both kinds of software, and is basically compatible with all kinds of software, especially the software of adobe company. The current version requires 64-bit operating system to use