Spelr is a cross-program spell checker for Windows. It's multi-language and intelligent, and it can check spelling in the entire document, selected text, or clipboard content.

Even better, it comes packaged with the US English dictionary by default, but can also work with Mozilla dictionaries to support multiple language preferences. Spelr is a versatile tool that sits quietly in your system tray until you need it, making it perfect for anyone who writes regularly.
The key features of spelr are its versatility, flexibility and ease-of-use. Alongside spell-checking, it also allows you to automatically paste spell-corrected text back into your document. Additionally, it will learn your behavior and display corrections for misspelled words accordingly, making your workflow more productive.
Spelr also includes a user dictionary so that you can add your own words, allowing you to personalize the tool to reflect your writing style. And should you work in multiple languages, you can install additional dictionaries to tailor the tool to your needs.
With user-configurable hotkeys and quick access to online dictionaries and thesauruses, spelr is a comprehensive solution for all your writing needs. Furthermore, its optional startup setting lets you start checking spelling as soon as Windows boots up.
Overall, spelr is a reliable and versatile tool that helps you check your spelling in any program, without interfering with your workflow. It is completely free of spyware, adware, and malware, making it the perfect choice for anyone looking for a software that they can trust.
Version 1.2.0.0:
Added built-in support for the Greek language dictionary. For the complete change log, see:
http://12bytes.org/software/spelr/change-log