Not a website, no. But there is a free software that you can download, yes.
I recommend that you download a program called CCleaner. It will clean all the unnecessary rubbish on your computer and help it to run faster. Some premium anti-viruses (which are not free) also come with similar software. But, if you're looking for free, CCleaner is the way to go.
Note - CCleaner is not an antivirus.
If you need a free antivirus, look up either:
You can clean a computer for free with no charges online by downloading a free antivirus software program. There are several programs like Microsoft Security Essentials and McAfee software that are free and include excellent clean up and security applications.
You can get an owner's manual for free at the S&W website.
See the Related Link.
Try www.beemp3.com it's free and clean.
you can go on a website on your computer. www.mbw.tvwebs.com
Go to google and search free bubble breaker downloads on computer and you should get a website that will let you download it onto your computer
Go to the S&W website and you can request a manual for free.
You can get a manual for free at S&W's website
Adobe Reader is in fact free. It is however a download for your computer not a free website for you to use.
A good and free PC cleaner would be from this website, http://download.cnet.com/HLP-Free-PC-Cleaner/3000-8022_4-10880685.html. It helps you clean out unnecessary files in order to de-clutter your computer and help it operate faster.
On a computer
stagevu.com (my personal favorite) tvshack.net