Quite often, you have bad surprises while opening your website in other browsers. To avoid it, it's better to test it in different browsers and operating systems. Indeed, a page doesn't react the same and its design can change and give you unlikely results! Nowadays, there is an online and open-source tool to test your page before publishing it: Browser Shots.
Nowadays, you don't need to transfer your files from a computer to an other anymore in order to work. Using tools online allows you to have your documents wherever you wish.
A book has just been published and it is 100% on line, available in PDF format on a site for Brazilian readers with a forum to discuss issues of common interest. Entitled ‘Understand Internet – ideas, practices and communication challenges on line”, the book is written by 38 Brazilian authors, expert on diverse fields.
To avoid printing is not the only way to prevent harming the environment. A group of Dutch professionals believe that even when you put your texts in paper, you can be ecologic if you use an ink-saving font. It's called ecofont.