What do the different options mean when I click final accounts for Limited Companies? ABS-66

Absolute Accounts  

In the accounts software for Limited Companies, when you click Final Accounts there are a number of different options as follows: 

Full Accounts Relates to FRS102 section 1a accounts to submit to HMRC
Reduced Accounts Relates to FRS102 section 1a accounts to submit to CH
Micro Accounts Relates to FRS105 accounts to submit to HMRC
Micro Reduced Accounts Relates to FRS105 accounts to submit to CH