I second the recommendation above for KiTTY which adds transparency, a feature I find very useful. Be careful not to install by mistake the non-PuTTY based sof

I second the recommendation above for KiTTY which adds transparency, a feature I find very useful. Be careful not to install by mistake the non-PuTTY based software mentioned below that attempted to hijack the already-in-use "KiTTY" name.