diff --git a/README.md b/README.md
index 8f09d236f69b89ad310b878e6a239f1d817128c1..fda2142f23a95e7865bf992929395727bbd1ce45 100644
--- a/README.md
+++ b/README.md
@@ -12,6 +12,17 @@ docker build -t nbearson/docker-science-stack .
 docker push nbearson/docker-science-stack
 ```
 
+# What's In The Box?
+
+* HDF4 `$HDF4`
+* HDF5 `$HDF5`
+* netCDF `$NETCDF`
+* NCO utilities
+* Python 2.7
+  * pyhdf
+  * netcdf4-python
+
+
 # Why?
 
 * I want to try out an a new version of GCC without having to worry about properly isolating it from the rest of my machine and deleting it later.