I think zeroOevolution has the problem I have: When I shut down my pc I leave open all the tabs I might need next time. When Opera restarts next time I have it set to open with the same tabs as last session. But instead of loading the cached pages, it downloads them all again. The trouble is - that takes ages, specially if some of them are no longer valid.
In Firefox you can avoid this. Lately I have problems with Firefox, so I have shifted to Opera which is usually faster.

A query I have (Opera 23) is how do I get Print preview? on other browsers I can do this. I need to set sizes and so on quite often, otherwise a lot of ink, paper and time get wasted.

OK, Rafaeluik, I have Opera 23. How do I do it?

I think zeroOevolution has the problem I have: When I shut down my pc I leave open all the tabs I might need next time. When Opera restarts next time I have it set to open with the same tabs as last session. But instead of loading the cached pages, it downloads them all again. The trouble is - that takes ages, specially if some of them are no longer valid.
In Firefox you can avoid this. Lately I have problems with Firefox, so I have shifted to Opera which is usually faster.