We are currently experiencing an issue in our company where people are finding their Powerpoint files growing in size massively and are not sure why. All of our users are using 32-bit Powerpoint 2010 in Windows 7 Pro 64 bit.
With one file a user has sent me as an example, they have created it with 54 slides and it is 8MB in size so perfectly fine.
Another user in the company has then opened this same file, taken out some slides so that it is left with only 20 of the slides and then after saving it the file size shoots up to 103MB without adding any new content. As a test, I have tried taking out all of the slides so that the file is completely blank and that makes it 102MB.
We are not sure why this is happening and would like some suggestions on what may be causing it and how we can fix this problem.
Thanks in advance,