diff --git a/Docker-app-implementation.md b/Docker-app-implementation.md
index 9f520ee..32f9e81 100644
--- a/Docker-app-implementation.md
+++ b/Docker-app-implementation.md
@@ -1,13 +1,13 @@
 ## Docker and Podman
 
-Docker and Podman provide mostly similar capabilities:
+Docker and Podman provide similar capabilities:
 they can build images from Dockerfiles, and run containers,
 through a CLI interface.
-They differ in their architecture:
+They differ in architecture:
 
-* Docker uses a daemon, which runs as root.
-The CLI program is typically run by a non-root user, and communicates
-with the daemon over a pipe.
+* Docker uses a daemon, which typically runs as root.
+The CLI program is typically run by a non-root user,
+and communicates with the daemon over a pipe.
 
 * Podman doesn't use a daemon.
 The CLI program works directly.
@@ -20,10 +20,15 @@ you have to run the CLI program as root.
 
 ### Unix
 
-Docker must be installed
-and configured so that the engine is always running.
+Docker must be installed and configured so that
+* the service is always running.
+* the user under which the BOINC client runs
+can run the DOCKER CLI programs.
+There are various ways to do this: see
+https://docs.docker.com/engine/install/ubuntu/
+
 We can't use Podman on Unix because the BOINC client
-can't run apps as root.
+can't run apps as root (see above).
 
 ### Windows
 
@@ -31,9 +36,24 @@ WSL and Hyper-V must be enabled.
 There must be either
 
 * A WSL distro with Podman installed.
-* A WSL distro with Docker installed and configured to always run.
+To do this, you can install a recent Linux distro (e.g. Ubuntu 22.04)
+from the Windows store,
+and install Podman on it:
+```
+sudo apt update
+sudo apt -y install podman
+```
+Our plan is to create a WSL with Podman installed,
+put it on the Windows store, recommend that to volunteers.
 
-If both are present, a WSL with Podman is used.
+* A WSL distro with Docker installed and configured to always run.
+It suffices to install Docker Desktop.
+
+If both are present, a WSL distro with Podman is used.
+
+We prefer Podman over Docker on Windows because it's simpler
+(for us and for volunteers who want to do it themselves)
+to install Podman.
 
 ## Running a job