Numpad

No. The numpad is for people who can't touchtype.

I use it to fill the captcha.

Every day at work

It's good for playing roguelikes.

Yes, no just for calculation but for extra key binds in modded minecraft because modpacks are huge and with lots of bind conflicts

every fucking day

>t. youngster who never worked with computers

Always when I need to type numbers. So... basically every day.
T. business analyst

I am a programmer. I make my computer eat data instead of me eating it and shitting it out my of fingers.

I use it at home and at work, I would miss it if my keyboard didn't have it.