A transparent device filled with all sorts of data. It is made by SILPH CO.
FireRed
Rocket Warehouse·Main
Ground
LeafGreen
Rocket Warehouse·Main
Ground
Platinum
Eterna City·Galactic Eterna Building·4F
Ground
Eterna City·Professor Oak's House·Professor Oak
After obtaining the National Pokédex and meeting Oak at Pal Park, speak to him here for an Up-Grade. The same conversation releases Articuno, Zapdos, and Moltres as roaming Pokémon.
