04/03/2014. i have been using microsoft visio from last 3year and found it more easier and attractive than any other tool that is used today. I have work on balsamiq as well. The difference that i found while working on these two tool is that you can create more better wireframe design than creating in balsamiq..
Irish jack. A jack is a national (originally naval) flag flown from a short jackstaff at the bow of a vessel, while the ensign is flown on the stern. Jacks on bowsprits or foremasts appeared in the 17th century.
A jack, screwjack or jackscrew is a mechanical device used as a lifting device to lift heavy loads or to apply great forces. A mechanical jack employs a screw thread for lifting heavy equipment. A hydraulic jack uses hydraulic power. The most common form is a car jack, floor jack or garage jack, which lifts vehicles so that maintenance can be performed. Jacks are usually rated for a maximum lifting capacity (for example, 1.5 tons or 3 tons). Industrial jacks can be rated for many tons of load.