How can we distract our clients from using IE6. We know IE6 is not a good standard-compliant browsers; has many issues. How to satisfy clients so that they do not use IE6?
Having a site that elegantly degrades when the user's browser is IE6 is the best option. IE6 users should still be able to use your web site - if a particular feature requires a modern browser a user will be more likely to switch if they already find your site useful.
Another point: modern javascript libraries like jQuery makes it easier to code sites that are compatible with IE6. There's no need to turn away potential customers because of their web browser choice. If you're a web designer it's your job to make sure they have a good experience.
One of the reasons this problem exists is as follows.
Many IE6 user have no choice. They sit behind corporate firewalls with locked down machines and while on their home machines they will have the latest technology they are constrained by the workplace rules and policies.
So why do the corporates not upgrade from IE6 to 7 or 8? Well here is one reason. Workload.
As a sysop you need to upgrade 500 machines to the new browser.
In many cases these browsers run mission critical add-ins as ActiveX's etc so to do the upgrade you have to do all the testing and verification and then do a planned roll out upgrade, which will have problems, hiccups and glitches, a lot of work and late nights and unpaid overtime and a lot of flak from the users as you do this.
And what is the payback for this upgrade? Well the internal systems work on IE8 exactly as they worked on IE6, (well not always and you may need to rewrite that as well) but the users can now access the latest startup site that plugs into Facebook (but will be gone in 6 months) perfectly but it is not work related.
So unless there is a tangible business benefit many shops simply cannot se a reason, or justify the cost of a browser upgrade.
These locations will convert, when they go to Windows 7 perhaps or because the "application" they use internally is upgraded and needs the newer browser version. But at this point there is a justification for doing it.
N.B. I have recently worked in two jobs where IE6 compatibility was a must for this reason, large client bases, behind firewalls with lockdown, and i am not stating the above as a reason/excuse not to do it. The sooner the better.
We had the same issue in one of our projects. I made a simple conditional check and displayed an additional div with links to download firefox, Chrome and IE-8. Try facebook.com on IE-6. This was my inspiration for the additional div.
In line with Markus' post, it's simple enough to display a popup when the site loads with a warning. Ideally you won't show this every time they load a page of course, that will get old fast.
You have a good opportunity when working on a spec with your client, to tell them "it will cost $X more if we have to support older browsers including IE6 (don't just say IE6), and it will mean we can't easily add more advanced functionality... supporting older browsers will detract from the overall quality and increase time & cost.
"The customer is always right."
You can advise them otherwise, but if they want IE6 for whatever reason then it's up to them.
A while ago there was a collective effort in Norway to get users away from IE6. Several of the largest sites in Norway participated, and the user got a kind warning on top of the site that recommended him to upgrade or switch browser for an improved browsing experience - if using IE6.
Check out what Wired said about it!