The world is not going to wait on countries that won’t upgrade their systems. Its like why don’t countries stop selling cars until your country invents the tire. I live in a small town in the US west and I have cable internet rated 275Mb/s. I haven’t seen telephone modem connections for 20 years. If it is possible, I do think topaz should have downloads that only change the necessary files instead of the whole thing but I’m not a developer so I don’t know if that is possible. As far as a link to the off line installer is concerned there are those links. Here is one:
Go to the Product releases category and choose the one you want then you will see the link at the top of the page for the full off line installer.