My favorite web tool: WYSIWYG (wizziewig) “what you see is what you get” another name for drag and drop or creating without code. I loved GoLive in its early days.
GoogleDrive for collaboration, including documents, spreadsheets, surveys, calendar, safekeeping
Google Analytics
MailChimp for email campaigns
Adobe Suite: InDesign, PhotoShop, Bridge, Adobe Acrobat Pro (used Illustrator a few times, but back in the day I was using Freehand)
Canva
DonorPerfect for museum and Arts People for Performing Arts Center: donor management; entered and updated info; created reports for executive director and bookkeeper; wrote and mailed donor thank you letters.
Social media channels including Facebook, Instagram, Twitter, and the more business-focused LinkedIn.
YouTube
Typical office software and machines such as Microsoft Office as well as its counterpart OpenOffice and NeoSoft; also, dual computer screens, printer, fax, copier, ftp, etc.
ShopKeep point of sale in the museum for admission fees and gift shop sales.
PowerPoint app for public speaking engagements including a presentation about Twitter in its early day at a Chamber lunchtime workshop and as part of a presentation about a historic house.