which OSS product would be easiest to learn that is xPlatform

[James McDonald]

James McDonald wrote:

> I want to open a csv file which has column headings and rows of data...
>
> eg.
>
> COUNTRY,CITY,MODE,ISP,PHONE#,etc,etc
> United Kingdom,London,Analog,Demon,012345678,
> United States,Washington DC,Analog,AOL,023456789,
> Australia,Sydney,Analog,Bigpond,0345678901,
>
> then feed that into the gui with each field being a drop down list 
> that filters i.e. if you select United States it filters all the 
> remaining fields so you only get records that have United States in it.
>
> and finally you only get a list of phone numbers for each local ISP's 
> POP... which you then pass to your dialler program....
>
>
> What sort of cross platfrom product could do this? and be familiar to 
> someone like my self who has created heaps of little windows VBA form 
> apps....

 I forgot to specify that it must be compiled as a standalone app so 
PALM is ruled out.