```ruby
class DiskInventoryX < Cask
  url 'http://www.derlien.com/download.php?file=DiskInventoryX'
  homepage 'http://www.derlien.com/'
  version 'latest'
  no_checksum
end
```

Add direct url, version, sha, and link to DiskInventoryX
user
```ruby
class DiskInventoryX < Cask
  url 'http://www.alice-dsl.net/tjark.derlien/DIX1.0Universal.dmg'
  homepage 'http://www.derlien.com/'
  version '1.0'
  sha1 'ba0f5fd772116f28de0e1a3651c81e1d16701a1e'
  link 'Disk Inventory X.app'
end
```
assistant