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I use Putty a lot and it always opens in quite a small window. I wondered if there were any parameters or settings I could change that could make it open in a window of different size by default.

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up vote 23 down vote accepted

When you open PuTTY select Window in the tree on the left:

enter image description here

You can change the number of rows and columns in the Window here.

Alternatively, select Appearance and change the font size:

enter image description here

Once you're happy with your settings, select Session and then save these settings back as "Default Settings":

enter image description here

These settings will now be the default for new PuTTY windows.

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