Optimized to fit within 1GB of memory. Newer "Full" Western Europe maps now exceed 4GB, requiring users of older devices to use these condensed "1GB" versions or IQ Routes Technology:
The "1GB" designation indicates a compressed or "slimmed down" version of the Western Europe map, omitting non-essential data like 3D buildings or heavy visualization files to fit on 1GB hardware like the TomTom ONE or XL series. Data Structure:
Detailed street-level data for all included countries.