Question: what is the difference between 64 bit and 32 bit excel?
Answer: A 32‐bit system can process the data in 32‐bit pieces whereas 64‐bit can process double that. ... Increasing to the 64‐bit version of Excel will increase the speed, capacity, and efficiency of working in Excel significantly. For those working in Office, what this means is that you are no longer limited to 2GB file sizes.