If you are going to have a Joomla website, you will need to install several components to enable functionalities not supported by Joomla natively (not yet). For example, a Site Map is a must for SEO. Newsletter subscription is a must for lead generation. Google Analytics is a must for your understanding of your visitors' behaviour on your website. And there are a few more functionalities that most small business owners would find very useful. So we compiled a list of 10 free must-have Joomla extensions that even a toddler can get installed and enabled independently:

1. Xmap - automatically generates a Site Map element on your website. Every time you add or delete a page, your site map will get updated automatically.
2. AcyMailing - a simple newsletter component with subscriber list management capabilities. The free version has limitations, naturally, but those limitations might not be important to small businesses or individual consultants. To get more features, you can purchase the next levels starting from around $30 in total (without any monthly fees).
3. SimpleCalendar - this one is a darling! If you need to post a calendar of events on your website, for seminars, trade shows or whatever - this component is a sweetie pie. It even allows you to select your own colors. The only two things we found would have liked to change is a link back to the author (a tiny one, not invasive) and a "back" arrow icon displayed next to each listing. Those two are not necessary and should be displayed on demand only.
4. JComments  - this is a very popular component in the Joomla user community. It is used on this site, right here, in the blog section. It works well and looks well, so we highly recommend it to anyone having a blog on their Joomla site.
5. JCE editor - this is a very nice and simple article editor component. There are other - fancier - editors available for Joomla, but we love this one for one convenience it offers: ability to add links to your own articles via a drop-down drilling through your content as well as by copying a URL. The same goes for images too! The extension is very lightweight as well, a factor favoured by many website designers.
6. Gtranslate - this component provides translation of your pages into 50+ languages. It does not translate modules and plugins, but it works well. It might not work much better than Google translate, but it seems to be more customizable.
7. Akeeba Backup - this Joomla component is an absolute must. It allows you to backup your website online. Don't forget to click on the backed-up file and save it to your hard disk. The restoration of the backed-up file is not easy as the actual backup, but it works very well when you learn how to do it. Read the website instructions and use the kickstart file!
8. MassContent - if you need to publish several articles at once or simply have a lot to publish on a daily basis, this Joomla component is a must. You can publish a blog, a news release, a static article - all from one place. Sweet!
9. Google Verify - this Joomla plugin allows you to verify your Joomla website on the Google webmaster central. Google will generate a line of code for you which you will need to paste inside this plugin - and voila, you can get statistics about your website the way Google sees them (your links, your pages, your coding error, things like that).
10. BIGSHOT Google Analytics - this Joomla plugin allows you to enable Google Analytics website statistics tracking on your Joomla site.

Would like to add a free, very easy-to-use and very useful Joomla component to this list? Don't be shy, add your comment below.