One of the most common laments from new writers—and even from more experienced writers who have fallen off track—is, "Where do I find the time to write?"
The answer is, you don't FIND it. You MAKE it.
Simple as that. We all have people and responsibilities tugging us away from our computer or notebook. Whether it's the distraction of the television or Internet, or the very real need to support a family, we've all got reasons not to write.
What you have to find are the reasons inside yourself TO write—that burning desire that won't go away. Stoke it every chance you get. I guarantee that if you really, really want to write, you'll be able to eke out a few minutes here and there to do it—even if it's only 15 minutes a day.
It's all about choices. Choose to write. Choose when and where. Then support your choice. Do whatever it takes to get yourself in front of your computer and stay there during your allotted time—even if it takes a little duct tape.