One side is in PAL the other in NTSC.

With the NTSC format, a 128-color palette was available, while in PAL, only 104 colors were available.

The government holds 46 percent equity in PAL, 33 percent directly and the rest through its companies which are members of the PR Holdings consortium.

Volume 2 was made available in both PAL and NTSC video format.

On request, a list of titles available in PAL will be supplied with the company's Discover America catalogue.

However, the game calls itself Air Mogul because of the inadequate time to change the software, and is sold in PAL as Airport Inc..

Catalysis in PAL may be governed by the dipole moments of seven different alpha helices associated with the active site.

It was made available in both PAL and NTSC formats for direct order from Hammer on-line.

This version is in PAL with no region code.

So, a 90 minute tape will record 108 minutes of video in PAL.