It is said that Problems don’t exist without solution.This is very true in case of technical Field too.We have come across different sites where we get answers for any doubt within minutes.
Yahoo answers is one of best reliable sites where users can acquire points based on the votes received for their answers.Users can ask questions as well as post answers ,thus getting to higher levels in the point-reward reputation system.Thus,Users will get most suited answers for their questions in the real life without paying a single penny.All you have to do is just to be a yahoo user.
Similarly,many forums do exist helping all online users to get all their doubts,clarified .Another reliable forum which usually comes to the top searches,is Experts-Exchange.com.Users need to register in the site and need to acquire minimum 10000 points to ask a doubt before specialized technical team.People who are not signed in are redirected to a page where they can sign up, when they try to visit any Experts-Exchange page beyond the first page. However, due to a search engine optimization requirement, answers can be freely viewed by visitors that enter the site via a search engine results page, simply by scrolling down to the very bottom of pages where the answers are displayed.This is a trick in-order to bypass site registration and to view all solution immediately in the link.
If you got any link to experts-exchange site,(may be through google search or other search engine result),
1.Search for the term/link in Google Search so that you will get the Google link for the specific forum thread.
2. Check for the cached link near to Google search result and click it.
3. Scroll down to the end of the page, and here you will get the answers for free.
In this way you can get the answers from experts-exchange.com for free without paying a penny and without registration. You can use the same technique for many other sites which ask you to register and see its solution.
FuqEE is also a web service that allows you to get free and instant access to the Experts Exchange answers.