diff --git a/guides/source/asset_pipeline.md b/guides/source/asset_pipeline.md
index 5bb895cb78..dfc690971b 100644
--- a/guides/source/asset_pipeline.md
+++ b/guides/source/asset_pipeline.md
@@ -56,7 +56,7 @@ the comment operator on that line to later enable the asset pipeline:
 
 To set asset compression methods, set the appropriate configuration options
 in `production.rb` - `config.assets.css_compressor` for your CSS and
-`config.assets.js_compressor` for your Javascript:
+`config.assets.js_compressor` for your JavaScript:
 
 ```ruby
 config.assets.css_compressor = :yui
@@ -781,7 +781,7 @@ exception indicating the name of the missing file(s).
 
 #### Far-future Expires Header
 
-Precompiled assets exist on the filesystem and are served directly by your web
+Precompiled assets exist on the file system and are served directly by your web
 server. They do not have far-future headers by default, so to get the benefit of
 fingerprinting you'll have to update your server configuration to add those
 headers.
@@ -943,7 +943,7 @@ gem.
 ```ruby
 config.assets.css_compressor = :yui
 ```
-The other option for compressing CSS if you have the sass-rails gem installed is 
+The other option for compressing CSS if you have the sass-rails gem installed is
 
 ```ruby
 config.assets.css_compressor = :sass
@@ -1018,7 +1018,7 @@ The X-Sendfile header is a directive to the web server to ignore the response
 from the application, and instead serve a specified file from disk. This option
 is off by default, but can be enabled if your server supports it. When enabled,
 this passes responsibility for serving the file to the web server, which is
-faster. Have a look at [send_file](http://api.rubyonrails.org/classes/ActionController/DataStreaming.html#method-i-send_file) 
+faster. Have a look at [send_file](http://api.rubyonrails.org/classes/ActionController/DataStreaming.html#method-i-send_file)
 on how to use this feature.
 
 Apache and nginx support this option, which can be enabled in
diff --git a/guides/source/command_line.md b/guides/source/command_line.md
index 57283f7c40..756c8f8b51 100644
--- a/guides/source/command_line.md
+++ b/guides/source/command_line.md
@@ -254,7 +254,7 @@ $ rails generate scaffold HighScore game:string score:integer
 
 The generator checks that there exist the directories for models, controllers, helpers, layouts, functional and unit tests, stylesheets, creates the views, controller, model and database migration for HighScore (creating the `high_scores` table and fields), takes care of the route for the **resource**, and new tests for everything.
 
-The migration requires that we **migrate**, that is, run some Ruby code (living in that `20130717151933_create_high_scores.rb`) to modify the schema of our database. Which database? The sqlite3 database that Rails will create for you when we run the `rake db:migrate` command. We'll talk more about Rake in-depth in a little while.
+The migration requires that we **migrate**, that is, run some Ruby code (living in that `20130717151933_create_high_scores.rb`) to modify the schema of our database. Which database? The SQLite3 database that Rails will create for you when we run the `rake db:migrate` command. We'll talk more about Rake in-depth in a little while.
 
 ```bash
 $ rake db:migrate