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Everything about F-Lock

Computer key

The F-Lock key, introduced by Microsoft in 2001, toggles the state of the function keys. When on, keys F1 to F12 behave as applicable, with meanings defined by the application being used at the time. When off, new behaviour is used: F5 means "open", F10 means "spell" etc. In early models, the state reverted to off at each reboot or keyboard reset, but later models retained F-Lock state across reboots. Wikipedia →

🧭 Start here: a 6-step reading path

  1. Read the overview: F-LockA 5-minute orientation
  2. Skim a recent paper: Toward a BT.2020 green emitter through a combined multiple resonance effect and multi-lock strategyInfluential work since 2022
  3. Pick up a classic book: Microwave and wireless synthesizersThe most-reprinted book on the subject
  4. Read the landmark paper: Competing Technologies, Increasing Returns, and Lock-In by Historical EventsCited 4,920 times
  5. Go sideways: Function keyA closely related topic
  6. Go sideways: Scroll LockA closely related topic

📖 Definitions

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🗂️ The subject at a glance

  1. Issues
  2. Functions

🏆 Landmark papers (most cited)

🆕 Influential since 2022

📚 Books worth reading

Ranked by number of editions on Open Library, a rough measure of how lasting a book is.

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