According to InDesignSecrets, The InDesign blog, Quark has just announced support for Adobe InDesign file formats:
"Given that that Quark’s flagship product, QuarkXPress, has fallen dramatically in market share, it only makes sense that they would want to expand the market for their workgroup QPS product."
Now, let me tell you MY Quark story.
About five years ago I bought Quark 6 as my wife and I were doing a book together. I loaded it on my desktop system. Suddenly my sister got very sick (she had cancer, which she later died of). I had to go and take care of her in Spokane and layout our 900+ book on my laptop.
At that time Quark was the only game in town for page layout. InDesign was a newcomer. Quark would only let you do one install on one machine. We paid about $600 for the product. I called Quark and begged, can I please install it on my laptop as well as my desktop?
They said yes, I could install it on my laptop if I paid them an additional $90 bucks for a "laptop license." Yes, they got their $90 bucks, I finished the book and they lost a loyal customer.
As soon as InDesign came on the scene I never looked back! I dumped Quark, switched to InDesign and helped my employer switch to InDesign. We dumped thousands of dollars worth of Quark product.
Never take your customers for granted.