word-choice
I have read both but not sure which means what?
There are many such products available on the market.
There are many such products available in the market.
Note: I'm pretty clear about using on while describing the product availability on the Internet where in does not sound okay to me.
I would generally use "on the Internet" when I'm talking about the Internet as a location:
I found this picture on the Internet.
I would use "over the Internet" when I'm talking about the Internet as a means of content delivery:
I downloaded this picture over the Internet.
Sure, we can say that.
Stop making so much noise out there! I'm trying to take a nap. Let me rest in peace.
Of course, rest in peace is an idiom often applied to the deceased, so such a request may be met with a few giggles. However, there's nothing grammatically or semantically wrong with that request, and its meaning seems clear from the context.
As to how to avoid conjuring up the dead (pun intended), a common idiom is do not disturb, which is how many hotels opt to word it.
So, one alternative might be:
Stop making so much noise out there! I'm trying to take a nap – please don't disturb me.
Or, the peacefully part can simply be inferred from context:
Stop making so much noise out there! I'm trying to take a nap. Please stay quiet, so I can rest.
After all, how else would we want to rest?
Best Answer
When you use "in" the market, I tend to feel that you are talking about a product or company compared to others in that market.
You can also be in the market if you are willing to buy something. Compare:
The first sentence means someone can buy them - the second indicates they want to buy!
If something is for sale, it is on the market.