John Cholewa
Member
Registered: Dec 2000
Location:
Posts: 43 |
> i dont want to have to copy the programs over to the internal
> memory if possible
If I recall correctly, both the HandEra 330 and the Visor family (by way of the MemPlug PiDirect program) can run applications directly from the external memory. I currently have a Prism that "thinks" it has about 46MB of local memory applications. In reality, there is roughly 7MB on the Visor's DRAM and 38.9MB on the Flash card. In the meantime, the gMovie and CSpotRun (PalmDoc reader) apps have their own special support for the MemPlug, so I have all my movie trailers in \Palm\Programs\GMOVIE and all my novels in \Palm\Programs\CSPOTRUN. VFS support for the MemPlug is in beta, and that should give a little more flexibility.
I should note that at the moment, with over two hundred apps and databases in that PiDirect directory, there are slowdowns when I have to work with special application launchers like Launch'Em. Individual program operation is not affected, though (except for when you enter and exit certain apps, like the MemPlug's file mover or the Visor's HotSync program, as the PiDirect auto-offs itself when you go into these programs to prevent confusion).
Other disadvatages to the PiDirect functionality is that you cannot put writable databases into that area on the card. Writable databases have to be local. So (if I had, for example, an ethernet cradle to do the TCP/IP) I could put Blazer onto the Flash card, but Blazer's cache would still reside in local DRAM on the Visor.
I do not know if Palm's m125 and m5xx offerings or Sony's Clies can do this stuff, but I imagine that they can. I should note that the Clie 710C has this amazing feature where you can go into a special Sony app on the PDA, put it in the cradle, and suddenly your PC thinks that the Clie is a USB drive for the Memory Stick, and you can directly modify files from PowerDesk or Windows Explorer or the Command Prompt or whatever you like to use. This is an awesome advantage!
I should note that paying to have your Visor upgraded to 16MB will probably cost something like a hundred bucks, which is rather annoyingly high. It is true that having more DRAM is more convenient than using, say, a MemPlug, but for the cost of the extra 8MB DRAM and its installation you could get a MemPlug and 128MB Flash memory. And, remember, Flash won't disappear on you if you lose power, so you can use it as a general backup, as well (I find this absolutely crucial!).
-JC
http://www.jc-news.com/
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