Oh no, I’m NOT going to be partitioning the hard drive and doing that kind of dual boot, that is just asking for trouble. The sort of dual boot I am doing is running Linux entirely from a 2TB USB flash drive, leaving my windows HDD untouched. This is for two reasons: dual booting two totally different operating systems from the same hard drive can cause serious problems, serious enough to leave the computer unusable (I’ve heard of horror stories including the bios being wiped, don’t know how exactly someone accomplished that, but apparently it’s a risk, and without bios you can’t really do anything with that machine ever again). It CAN go right, but I won’t take that risk. Secondly, even if the install went correctly on that one hard drive, there is nothing to say that a windows update couldn’t wipe out Linux and leave me with a corrupted partition. I don’t want that to happen either. So, I am well aware of the risks, and I am taking steps to completely mitigate them. And finally, I am none too sure about the health of my hard drive.
All I am going to be doing, is installing Linux on the flash drive, and changing the bios settings so that the computer looks for boot information from my USB device first. That way, if it’s there, I will get Linux, if it is not, it will then look to the (empty) CD ROM, and finally, look to my HDD which contains Windows 8.1. So which system I boot into depends on if the USB flash is in the port or not. I don’t have much money to play with, so I cannot at this time afford a second machine. This option seemed like the most sensible one and the best of both worlds (in total it has cost me only £10 to order what I need to set this up). It protects both the Linux and the Windows installations by keeping them seperate, but using the same machine, and it means I can still use my computer in Linux if the hard drive containing windows fails completely, as it may. Ultimately, I’m saving myself a huge headache and quite a lot of money.
Now, as for the work I will be doing in emulated windows. I’m making a small computer game to sell on steam, and the program I am using is Windows exclusive. I know it to be virus free, so the risk is lower than you think IF you’re careful and you know what you’re doing. If the virtual machine got infected somehow, I could always delete it and Linux would not be touched. Even with the bidirectional file sharing enabled, that simply allows me to bring my work, such as pdf images back and forth between the emulated environment and the host system depending on where it needs to be. Most of the traffic will be going from Linux to Windows. I can do my pixel art in Linux, only transfering it to emulated Windows when it is ready to be added to RPG Maker. The ONLY traffic going the other way will be the final .exe file when the game is completed and ready for upload. So, I won’t be irresponsible with it. But, I might even do that upload from inside the virtual machine, so the traffic may end up one directional.
I am going to be exploring what software you have on offer in the repositories, I suspect that RPG maker might be the only program I need an emulation for. As for other emulations, such as the one I set up earlier for Windows 98SE, can be doing from my windows hard drive, my system easily has enough RAM and processor power to support what would have been a top of the range computer back in the day, without straining my system. I plan to use this simulation for DOS based games, which should run just as they would had I really been using an old computer with Windows 98, perhaps even better. It’s not much good for anything else, you can’t even get online with it it’s so old, because the internet setup assumes you’re using a dial up modem and asks for information on what brand of modem it is! That said, even if I could, I suspect the ancient incarnation of internet explorer wouldn’t display modern webpages correctly.
Oh, and thanks for the info on Libre Office, I’ll remember to make sure I save anything like that as .docx, that way if I have to send anything to someone else, they’ll be able to get it to display correctly in MS Word.