diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index f87ec30..74085c2 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -1,6 +1,6 @@
-# Howdy!
+# Contributing
 
-Contributions are welcome! Please feel free to submit a Pull Request.
+Pull request contributions are welcome!
 
 For major changes, please open an issue first to discuss what you would like to change.
 
@@ -8,20 +8,31 @@ Please make sure to update tests and documentation as appropriate.
 
 ## Building from Source
 
-Requirements:
+### On Windows
 
-- Node.js (supported version)
-- Python 3
-- Platform-specific C++ build tools:
-  - Windows: Visual Studio Build Tools
-  - macOS: Xcode Command Line Tools
-  - Linux: GCC and development headers
+When installing Node.js, on the "Tools for Native Modules" page, be sure to
+["Automatically install the necessary
+tools"](https://photostructure.com/server/photostructure-for-node/#step-2-install-nodejs).
+
+Also, in an Administrator PowerShell, run:
+
+    choco install llvm
+
+### On macOS
+
+Install the Xcode Command Line Tools, and then
+
+    brew install clang-format
+
+### On Ubuntu/Debian
+
+    sudo apt-get install build-essential clang-format libglib2.0-dev libblkid-dev uuid-dev
 
 ## Before submitting your PR
 
 Run `npm run precommit`, which:
 
-- re-formats your code,
+- reformats your code
 - runs the linter
 - compiles the native and typescript code, and finally
 - runs all the tests
@@ -33,4 +44,3 @@ into account both Windows and POSIX systems.
 - Windows on x64
 - glibc Linux on x64 and arm64, with or without Gnome GIO support
 - MUSL Alpine Linux on x64 and arm64
-
diff --git a/INSTALL.md b/INSTALL.md
deleted file mode 100644
index 862106a..0000000
--- a/INSTALL.md
+++ /dev/null
@@ -1,13 +0,0 @@
-## Prerequisite dev packages
-
-On Windows:
-
-    choco install llvm
-
-On macOS:
-
-    brew install clang-format
-
-On Ubuntu/Debian:
-
-    sudo apt-get install build-essential clang-format libglib2.0-dev libblkid-dev uuid-dev