Let's try the command line for this.
Step 1. CD \
Ok, I'm at the top of the drive.
Step 2. DIR *.EXE /s/a/TC > mylist.txt
Step 3. Exit the command line.
Step 4. Import mylist.txt to a spreadsheet and sort by the date.
Rough but possible.
I'm trying to trouble shoot Photoshop 6 which has started crashing frequently as of a couple of weeks ago after being completely stable for a year or more, so I'm looking for apps installed in the last couple of months.