diff --git a/pep-0304.txt b/pep-0304.txt
index d14a371be..75add92ec 100644
--- a/pep-0304.txt
+++ b/pep-0304.txt
@@ -46,7 +46,7 @@ is:
   of bytecode files is suppressed altogether.
 
 After startup, all runtime references are to sys.pythonbytecodebase,
-not the PYTHONBYTECODEBASE enbironment variable.  sys.path is not
+not the PYTHONBYTECODEBASE environment variable.  sys.path is not
 modified.
 
 
@@ -147,7 +147,7 @@ circumstances.  If the directory is writable, nearly simultaneous
 attempts attempts to write the bytecode file by two separate processes
 may occur, resulting in file corruption. [4]_
 
-In environments with ramdisks available, it may be desirable for
+In environments with RAM disks available, it may be desirable for
 performance reasons to write bytecode files to a directory on such a
 disk.  Similarly, in environments where Python source code resides on
 network file systems, it may be desirable to cache bytecode files on
@@ -247,7 +247,7 @@ not writable by the current user.
   file is written to the augmented directory.  Intermediate
   directories will be created as needed.
 
-- At startuyp PYTHONBYTECODEBASE is set to ``TEMP`` and the current
+- At startup PYTHONBYTECODEBASE is set to ``TEMP`` and the current
   working directory at application startup is ``H:\NET``.  The
   potential bytecode base is thus ``H:\NET\TEMP``.  If this directory
   exists and is writable by the current user, sys.pythonbytecodebase