Definition: A type of software that is distributed without payment but is limited in any combination of functionality, availability, or convenience.

Alright class, settle down now, let’s take a look today, At something called “shareware,” let’s find out what it may say. The dictionary's giving us the gist, you see, “A software type – quite tricky for me!” It tells us it’s free to try, that's true, But there's a little catch, for me and you! Think of it like this: a delicious pie, You can sample a slice, before you buy. This software is similar, a tempting treat, But some parts are missing – incomplete! "Limited in functionality," that’s the key, Some features are absent, for all to see. “Availability” means it might not be grand, Perhaps limited usage, across the land. And “convenience,” well, let's just say with a smile, It might require some work, a little while! So shareware’s a test, a chance to explore, To see if it fits your needs and more. Don't expect the full package, bright and bold, But a taste of what’s possible, stories told! Any questions so far? Let's discuss with care, Shareware is clever – let’s learn it to share!