How to Password Protect a PDF Without Adobe (5 Free Ways Tested)
Last tested: October 2026. I ran the LibreOffice method end-to-end on a real sample PDF and verified the encryption held;…
Software
Explore useful software, practical guides, tutorials, comparisons and tips for choosing and using digital software. The San Info covers software for productivity, work, study, online tasks and everyday digital needs.
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Best Free Time Tracking Software for Freelancers (Tested Hands-On)
Last tested: October 2026. I signed up for the free plan of each tool below, ran a full client-work week…
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Best Podcast Editing Software for Beginners (Tested)
Published: October 17, 2026. All prices below were re-verified against the official pricing pages on the day of publishing. Bottom…
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Best Free Mind Mapping Software: 5 Tools Tested Hands-On
Published: October 15, 2026. Free-plan limits were checked against each vendor’s official pricing pages and plan documentation on the publish…
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Outlook Search Not Working? 7 Fixes That Actually Work
Quick answer: If Outlook search suddenly shows stale results in October 2026, it’s likely Microsoft’s acknowledged Server Assisted Search bug…
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Free Mailchimp Alternatives (Free Plans Compared Honestly)
Quick answer: The best free Mailchimp alternatives are Brevo (100,000 contacts, 300 emails/day, basic automation), Sender (2,500 subscribers, 15,000 emails/month),…
