Those look FABULOUS!

My Grandpa was also a great gardener.  He had made most of the yard into one big garden that he put so much time and energy into.  Grandpa passed his skills down to his children and my mom has a pretty good garden now that she gets a lot of vegtables out of - tomatoes, radishes, lettuce, carrots, and potatoes.  After Grandpa left us Grandma didn't want to keep it going so she turned it back into an ordinary yard.

What sort of tomatoes are the yellow and the deep purple ones? Do they taste the same as other tomatoes?

I'm trying to be a gardener, but can't grow house plants.  Thankfully hubby has a very green thumbs.  The tomatoes didn't farewell, but that is fine since I hate don't really like them for just eating, (it is a texture thing with me). But I'm amazed at all the different varieties and sizes of them that I see at the grocery store. 

Perhaps pear tomatoes?  I'm not sure on whether they taste different or not. 

What sort of tomatoes are the yellow and the deep purple ones? Do they taste the same as other tomatoes?

The purple ones are called Indigo Rose, and they are only purple on the outside. 

http://www.johnnyseeds.com/p-8711-indigo-rose.aspx

 I'm not 100% sure, but I think the yellow ones are called Gold Nugget. 

http://www.johnnyseeds.com/p-7930-gold-nugget.aspx

I'll ask my husband if he remembers when he gets home. Both varieties do taste the same as other tomatoes.

I asked my husband about the yellow ones, and he also thinks they are called Gold Nugget.