I always struggle with what to get for my husband from my children, especially as a father's day gift.  I always want to find something that he'll actually use, but that's also from them. 

So, last Father's Day we got what I think is the greatest gift that we've come up with yet. Since he's an architect and works a lot, we got him a digital photo frame.  We had a "photo shoot" and chose some of our other favorite pictures and loaded them all for him.  It's a great gift for dad that he can keep right on his desk while he works and always see pictures of his two girls even when he works long days.  The girls think it's pretty cool to see a slide show of their pictures playing in his office when they go to visit. 

We bought him the <a href="http://www.amazon.com/gp/product/B0016HZSJO?ie=UTF8&tag=grelivmadeas-20&linkCode=as2&camp=1789&creative=390957&creativeASIN=B0016HZSJO">Phillips Digital Photo Frame</a><img src="http://www.assoc-amazon.com/e/ir?t=grelivmadeas-20&l=as2&o=1&a=B0016HZSJO" width="1" height="1" border="0" alt="" style="border:none !important; margin:0px !important;" /> because I've bought Phillip's products before and have always been happy with them and it was also one of the cheapest ones available and would work with our Mac.  

Overall we've been really happy with is and he's been using it non-stop for almost a year now with no problems.  Every once in awhile, the girls and I will stop in his office and update his photos for him - like after a birthday, holiday, or family vacation.  It holds a lot of photos so he's not looking at the same one all day.  

If you are looking for a great gift for dad from your kids, a digital photo frame is fun and it's something that he'll use in his office for years!