PHAROS DATA ARK / THE COLLECTION

An extraordinary collection.
Ready without the internet.

An encyclopedia. A library of books. A repair bench, map cabinet, classroom and emergency reference shelf. All on one local device.

23 collections combine 1,392 registered archives, publications, datasets and packs, plus practical local tools. Connect to the Ark and open a browser to use the saved collection, even without upstream internet.

Download the collection catalogue ↓

Installed collection snapshot: October 26, 2026. Individual articles, books, map features and pages inside archives are not counted separately. Each Ark’s installed selection can differ.

1. Wikipedia

An illustrated encyclopedia, ready when the internet is not.

2. Technical Q&A

Practical answers for electronics, computing and the systems that keep things running.

3. WikiMed

A medical reference library that stays within reach.

4. Repairs & Maintenance

From a torn seam or flat tire to an appliance repair or the family car.

5. Maps & Navigation

Streets, islands, terrain and property information - available away from an internet connection.

6. Project Gutenberg

A substantial English-language reading library, preserved locally.

7. Emergency preparedness and CERT

Prepare before an emergency. Organize when one arrives.

8. Forms & Household Paperwork

The paperwork of everyday life, business and emergency response, ready to read, fill or print.

Local tools

9. Learning & Homeschooling

Learning resources for young children, school-age learners and adults.

Local tools

10. Games, Coloring & Activities

Something useful, creative or simply enjoyable for a long afternoon indoors.

Local tools

11. Wilderness & Field Skills

Know-how for finding your way, preparing a trip and looking after yourself outdoors.

12. Power & Energy

Understand energy needs, compare options and plan for life beyond the wall socket.

Local tools

13. Laws, Regulations & Codes

The foundations of government and law, alongside practical regional references.

14. Radio & Communications

Keep people connected - and build the skills to operate amateur radio.

Local tools

15. Food Preservation & Cooking

Grow the pantry, preserve the harvest and put a meal on the table.

16. Sanitation & Hygiene

Low-tech ways to keep households clean and manage waste when normal services fail.

17. Drinking Water

Find, store, assess and treat a household water supply.

18. Shelter & Winter Readiness

Prepare a home and household for cold, outages and winter disruption.

19. First Aid & Caregiving

First aid, medicines, caregiving and family preparedness in one practical collection.

20. Growing Food

Plant, compost, save seed and recognize common garden problems.

21. Pets & Livestock

Include the animals in the household emergency plan.

22. Disaster Recovery & Cleanup

Guidance for the difficult work after the immediate emergency has passed.

23. Disability Preparedness

Planning that accounts for mobility, communication, medical devices and individual needs.

A resource for the community

The local community board supports announcements, requests, offers and conversations, even without upstream internet.

About this edition

This catalogue describes installed content. Uninstalled wishlist items are excluded. Source editions and freshness vary. State constitutional snapshots are not complete state statute books; the Massachusetts code files are named amendments and references. Vehicle files are owner manuals and quick guides, not factory service manuals. Street maps are not nautical charts. Original publisher rights and individual notices apply.