Pros: Offline dictionary wordlists can be downloaded. Lightweight. Free.
Cons: Not actively developed since 2014.
Pros: Supports many online sources. Can translate sentence and long text. Lightweight. Easy to use.
Cons: Online only.
Pros: Offline dictionary wordlists can be downloaded. Can import Babylon dictionary files. Lightweight. Free.
Cons: Bad user interface.
Pros: Includes best offline wordlists.
Cons: Paid product.
Computer geek. I write code and manage servers for real business & hobby projects. Still love playing retro games.