Quicken is another program not available on Linux. I really like Linux Mint, but keep it on a USB3 flash drive where I can boot it up and be running in about 45 seconds. Bear in mind that Linux uses a different file system and loader, so if you install both Windows and Linux on the same system, they can coexist until you make partition changes. Then the Grub loader will fail to boot either system. There are ways around this, but it's definitely something to be aware of before making the plunge.
Good luck.