Digital tools everyone should learn how to use in 2025: ✅ Communication & Collaboration 1️⃣ Gmail – not just for emails, but for managing tasks, filters, and productivity. 2️⃣ Google Meet / Zoom – virtual meetings are the new office boardroom. 3️⃣ Google Calendar – schedule, automate reminders, and stay organized. 4️⃣ Slack – modern team communication (even clients use it). 5️⃣ WhatsApp for Business – customer management, catalog, and autoresponders.