What are some of your favorite tools for productivity/ working faster?

Hi all,

I am starting at a boutique IB firm as a first year analyst in a few weeks. I am excited, but I know that IB is definitely a grind and I have my work set out ahead of me. I want to try and get ahead of the curve and see what some of the best productivity tools experienced analysts/ associates recommend? Its ok if they require a subscription, my firm is small and I might be able to convince an MD to buy a subscription.

I am thinking add-ins, AI tools, anything that gives you an edge to complete your work faster. 

Appreciate the help!