Instructions: Given a text, write a compressed version of it in a single sentence.
Input: When Jackson retreated to his chambers on Thursday, Dec. 18, he sat at his computer--what he described as a machine running Windows 95--and in all likelihood, this is what he did.
Output:
When Jackson went to his chambers on Dec. 18, he sat at his computer, a machine running Windows 95, & this is likely what he did.