Hi Romingyak - Are you sure? As far as I am aware, you still need to use a windows based system to get all the funtions of Garmin Mapsource - I use VMware Fusion on my Mac to run Windows XP, and that gives me everything PC or Mac.

If you are using the new unit in a (four wheeled) vehicle then a PDA type unit is probably the way to go as people say, but on a bike a hard-drive (opposed to a flash/card memory) will skip and cause problems - it can happen in a 4x4 offroad too.

The ability to load other programmes into a PDA such as the UK O/S Memorymap is also handy, although I would say of limited use on a two inch screen unless you are simply using it to follow a preplanned route. And of course Memory Map is only of use in the UK...

A dedicated GPS unit is still my preferred way of doing it - the software/controls are usually more intuative, and there tends to be a built in robustness to the product too (dust and water proof always handy). Unfortunately ´the majority of the newer ´car´based units tend to have limited track log and long-lat etc abilities, being geared more to on-road navigation...

Also, touch screens will scratch if you use them in dusty conditions - although I use a camera screen film on my Garmin 2610 which works fine.

Sorry if that confuses the issue further? - some more to think about anyway!

Jenny xxx

Garmin and Mac OS X:
Garmin | Mac OS X - Current Software, news and more
Garmin International - Press Release
Apple - Downloads - Drivers - Garmin WebUpdater

I had to take my GPS III apart once and it was nice to see everything was hard wired with no moving parts - do PDA's use Hard drives? I would have thought they would have moved onto flash drives by now.

As a Land Rover dashboard is full of vibrations, dusty and hot something robust is needed.

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Kiwi, 7 years around Africa. Overlanding channel:https://www.youtube.com/c/roamingyak

I've gone down the PDA route too. It's a Mio P550 and has a built in GPS (it's been replaced by a newer version recently but it's the same kind of thing).

I couldn't get on with the standard vehicle mounts so riveted an aluminium case direct to the dash in the 4x4. No more rubber suckers coming off!

On the bike it fits in a GPS mount that's an add-on to the tank bag.

For hiking it fits in a pocket or on a lanyard around the neck.

For mountainbike use it goes in a dry bag (and lanyard around the neck).

I run TomTom for vehicle use and MemoryMap for hiking/mountainbiking.

Perfect setup for me.

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Hi Darrin - hope you are well.

Even though it is not the newest model on the block, I think it is still hard to beat the (still current) Garmin 276C - there maybe some good deals around now.
It has the Garmin rugged build quality and operating system, proper buttons and largish good resolution colour screen - it even has some built in rechargeable battery capacity for temporary use outside the vehicle, albeit a bit large for hiking.
The optional windscreen sucker mount antenna works well through a Defender windscreen.
These anttenae are cheap enough on eBay now - I would take a spare, as for some reason I had one fail on me - maybe just bad luck..?
https://buy.garmin.com/shop/shop.do?cID=148&pID=233
Garmin consider it more of a marine unit, but it can take the optional detailed road maps and offer Autorouting if required around town - but not strictly necessary for overlanding.
The standard built-in world base map is basic but still useful.
Whilst I haven't done it, I believe there is a donation based 3rd party download map of the world that works on Garmins - something like 'Sweaty Biker' or something - threads in this section of the HUBB.

I quite like trying out GPS systems.
I actually use a TomTom OneXL around town - it is very easy and quick to use, but not for serious overlanding.
I have played with a PDA setup - I don't think you would want to depend on them in serious overlanding situations - there are question marks over the stability of the operating system, and reliability in heat/vibration/dust conditions.

The downside of the Garmin 276C is that it doesn't take SD or similar memory cards, but needs exlusive Garmin memory sticks - but there are good deals on eBay for these.

Best regards,
James Stephenson
Defender 130 camper
Intro

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Best regards,
James Stephenson
Land Rover Defender 130 camper
www.JamesUK.net

Thanks James,

I'm looking at the 276C - as you suggest it seems suitable - though the cost seems a little high for a cheapskate like myself ;-) I guess you are paying for the marine features a little as well.

When you say Garmin cards, are these normal flash type cards that have to be formatted a certain Garmin way, or is there whole design different from anything else? What is a rough cost for the cards on ebay etc?

The smelly biker project is at Smellybiker's Wanderlust Worldmap • Index page though I'm not sure how current it all is, but then towns don't often change gps coordinates ;-)

Just so I'm clear, if I buy this I can only load Garmin maps onto it? I can't buy third party software and maps and load them up in anyway?

Cheers, Darrin

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Kiwi, 7 years around Africa. Overlanding channel:https://www.youtube.com/c/roamingyak

Hi Darrin,

The Garmin Data Cards for the 276C are unfortunately a unique Garmin design.
You can't use any other cards and they are expensive.
Years ago I bought a 512Mb version for approx £100 off eBay, which believe it or not was a very good deal..!
Just checked - not much on eBay just now, but Amazon are selling a 128Mb version for a whopping £55..!
Alternative suppliers on Nextag are here (make sure you don't look at the SD ones):
Garmin 128MB Data Card: Compare Prices, View Price History and Read Reviews at NexTag
There is a guy who modified cheaper memory cards in to Garmin Data Card format here:
DIY Garmin Datacard
This makes the otherwise excellent 276C seem a bit expensive if many memory cards are needed for a big trip.
Maybe you could just do with one proper Garmin Data Card and dowload maps from a PC as you go..?
My 512Mb card holds UK, Ireland, France, Belgium and Spain - bear in mind that is an awful lot of road detail, so I would assume SmellyBiker would be less memory hungry.

If you didn't need the big screen of a 276C, you could go for the excellent Garmin 60CSx, which takes much cheaper SD (I think) memory cards, and is great for hiking.

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Best regards,
James Stephenson
Land Rover Defender 130 camper
www.JamesUK.net

Thanks again James,

That is a bummer - the 276 or 278 seem to be about what I'm after, but with their high price and 'old tech' over priced cards it's hard to think it's the perfect solution. I could manage the high price if the cards were cheap, but there is usually a compromise to be made ;-)

As the newer models are using SD cards, here's hoping they update the 276/278 with a more modern version soon...

The maps you mention have to also be official Garmin maps? Or can I use other types of maps?

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Kiwi, 7 years around Africa. Overlanding channel:https://www.youtube.com/c/roamingyak