ECN Forum Forums General Topics of the Trade General Discussion Area Air Compressor capacity

I would like to buy a small portable air compressor. I would like to buy the smallest PRACTICAL size. I want to be able to fill up tires and pool toys. Possibly a pneumatic nailer in the future.
Sears has a small (1 1/2 or 2 gallon) horizontal unit that delivers 2.4 SCFM @ 90 PSI.
Does this seem adequate?

Thanks.