That's one of the reasons I hate the copy protection that people add to things I pay for. They are constantly giving some excuse for why they shouldn't have to make it work. In this case, it's "just" that you have to use Adobe reader, which isn't terrible, unless Adobe decides to stop letting you have it. Or they decide to stop supporting the 14 year old protection system, or whatever reason might come up. I shouldn't have to run a special version of some particular combination of software to use something I paid for. They shouldn't have to support everything, but a common thing like a newer version of Windows should be required. It's not MY fault they broke what they sold me.
And they wonder why people "pirate" things. pfftttt... Half the time it's exactly this sort of issue. People actually have a license, but can't use it for whatever reason. A normal PDF will work with any reader app. Many newer systems can display them natively without add on software. Mobile devices "just work" with them, etc..
Reference material like MH is excellent to have in digital form. Being able to search keywords is amazingly nice. I can and do read random sections on occasion or just browse the paper copy. But when I need to answer a question, search can be much faster.
And they wonder why people "pirate" things. pfftttt... Half the time it's exactly this sort of issue. People actually have a license, but can't use it for whatever reason. A normal PDF will work with any reader app. Many newer systems can display them natively without add on software. Mobile devices "just work" with them, etc..
Reference material like MH is excellent to have in digital form. Being able to search keywords is amazingly nice. I can and do read random sections on occasion or just browse the paper copy. But when I need to answer a question, search can be much faster.