I think your question is "Difference between freeware and shareware". Then freewares are the softwares for which you don't need to pay just download it whereas the sharewares are the softwares that requires your donation i.e. in straight forward you have to pay for it for downloading.
The main difference between freeware software and commercial software is that one is free to use by anyone. The other, the commercial software, requires a license and usually costs money to use.
I think your question is "Difference between freeware and shareware". Then freewares are the softwares for which you don't need to pay just download it whereas the sharewares are the softwares that requires your donation i.e. in straight forward you have to pay for it for downloading.
Shareware means is is only trial version you need a license key to activate the software. Freeware is always free to use with full features.
Freeware is software for which the author or authors are not seeking monetary compensation. Open-source software is software whose authors have decided to allow other programmers to access the software they have created so as to invite community improvement.
The software Undelete Freeware does not exist. There has never been a software produced that is called Undelete Freeware. There would be no need for this software.
Freeware is a software that is made for free and it is not always as great as the software that you would pay for.
Freeware
Freeware is software that is offered free, but has certain limitations. A few examples of companies that offer freeware include Adobe Reader and Skype.
It is usually called "open source" software.
The software you get at Best Buy is a paid product. the software is not "freeware" like you can download online and then make a donation if you really like the freeware.
Freeware is software that is totally free. The author (provider) does not charge a user to use the software. Shareware is similar. You can use the software free for a time, but then the author requests payment.
Spyware is a malicious software that aids in gathering information about a person or organization without their knowledge. Spyware can get in a computer as a software virus or as the result of installing a new program. Freeware, on the other hand, is derived from "free" + "software" which means this software is available for use at no cost. They are created by volunteers and distributed for free.