```ruby
cask :v1 => 'parallels8' do
  version :latest
  sha256 :no_check

  url 'http://www.parallels.com/directdownload/pd8'
  homepage 'http://www.parallels.com/products/desktop/'
  license :closed

  pkg 'Install.mpkg'
end
```

Fix URL for Parallels Desktop.app v8.0
user
```ruby
cask :v1 => 'parallels8' do
  version '8.0.18619.1001606'
  sha256 '5b87b2c240e71176cad5097ed7f1928598c9e001da4ad1d8a4516708908c4305'

  url 'http://download.parallels.com/desktop/v8/update3.hotfix1/ParallelsDesktop-8.0.18619.1001606.dmg'
  homepage 'http://kb.parallels.com/en/114623'
  license :closed

  pkg 'Install.mpkg'
end
```
assistant