If you are one of those people who has to cram long legs under a desk, this will be useful information for you. Like there are big and tall clothing stores for men and women, there are now places that sell big and tall office furniture. Online stores sell items like desks and chairs to make it comfortable for bigger people to sit at work. If you have to sit at a desk all day you may as well be comfortable.
It is not limited to office furniture either. Many companies sell extra long mattresses and sofas for people who have some extra height. Custom furniture is actually popular with taller people as well. It can be special ordered exactly how you want it. It is like cars and shoes, you can get them specially customized for your needs.
In the home or office, it is important to "fit" in your furniture. When we are feeling uncomfortable, we tend to slouch which leads to bad posture and back problems (no one wants a hunchback.) It is worth it to customize your home or office furniture if you are tall and don't really feel comfortable in standard sized furniture. Spend the extra time and money and your back will thank you in the long run.