dhn
Moderator
TomTom used a different compression algorithm for the 815 poi files.
^^^815 Large POI Database from 920/930 units^^^
http://www.megaupload.com/?d=Y6EYUBQI
^^^810 Large POI Database from 920/930 units^^^
In each zip file I have included both "crpoi.dat" 129102 KBand "poi.dat" 189547 KBfiles.
Keep in mind that if you have map 810, you cannot use the 815 database since they are in different formats. Also, if you have map 815, you cannot use the 810 database. The 810 database will work with maps 810 and under.
The 815 database is only smaller in size (megabyte wise) because TomTom used a new compression method. You are NOT getting a smaller list of POIs.
These files are huge compared to mine and I have the 815 database. It can't just be a different compression algorithym. They must contain more info than the ones I have. Is the map download different for the 720/730 units than for the 920/930 units?
I know that the 720 units have the 2GB version of the North America map. The "2GB" is named to reference the unit (720) with the internal memory of 2GB and not the size of the map.
The 2GB unit may have a smaller poi.dat file.
For a 720? I'd go for a 4-gig sdhc card and if you have firmware 8.3, you can go higher than that. A 2-gig wouldn't make much sense since the map itself is about that size.
Good grief. And I remember when a single sided single density FLOPPY (about 180K bytes) for a PC cost more than that.Newegg has an 8 gig for $14 with free shipping...
http://www.newegg.com/Product/Produ...lickDeals-_-NA-_-NA-_-NA&Item=N82E16820208453
For a 720? I'd go for a 4-gig sdhc card and if you have firmware 8.3, you can go higher than that. A 2-gig wouldn't make much sense since the map itself is about that size.
It's a bloody squeeze getting the NA map on the internal 2-gig as it is. It's doable, but for the price of a 4-gig these days, I'd go for it.
Bet you once thought the hard drive on your computer would never get full, either.
Are you kidding me. My first hard drive was 30mb, and I thought that was HUGE. DOS based, a few years before Windows was introduced.
I just ordered a 4GB Sandisk for $11.
Do I move the map over there, or keep that on the internal?
You guys here in TTF (like you and sageuvagony with the large POI DB!) can come up with so many ways to use up my TT's 2GB of storage! I bought a 4GB SD also and now use that for all my maps and this large POI DB. Twelve bucks! Works well.Personally, when I upgraded to the 810 map, I just installed it on my 4-gig sdhc card. No hassle. TomTom will 'see' the map on the card, no problem.
Bet me! My first computer was a wood burner!Just so I can win.... ;-)
Granted, I've only used Class 6 cards, but I've seen no performance difference at all, and like dhn, I have my maps out on the SD card.One question, does using an SD card make any performance difference on the TT as compared to the Internal memory?
-Frank
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