Parembash SEPE

[V13]

On Sunday 08 November 2009, Christos Ricudis wrote:
> > Pote epiteloys tha xonepsete oti to ofelos toy opensource den einai ta
> > leyta kai oti oso to skefteste toso kanete kako sthn olh prospatheia ?
> 
> Se ena kosmo pou den grafei software, kai pou den xrhsimopoiei software
> apla apo kayla kai mono, to ofelos tou opensource EINAI ta lefta.

Diafoneis diladi sto oti to vendor lock-in einai megalitero problima apo to 
oikonomiko se merh/eteries/organismoys/whatever opoy yparxoyn oikonomika ofeli 
apo th xrisi toy opensource?

Eksigoymai:

Gia na se symferei *shmera* na giriseis se opensource prepei na exeis arketa 
PC me arketa programmata (h me liga alla akriba), na ta kaneis upgrade taktika 
kai na eisai nomimos. Se opoiadipote allh periptosi to kostos ths metabashs 
kai to kostos toy texnikoy support, ths ekpaideyshs, toy na min doylevoyn 
apodotika oi ypaliloi gia N mhnes klp yperkalyptoyn to kostos toy logismikoy. 
Ase poy prin epixeirhseis kati tetoio tha prepei na eisai sigoyros gia to oti 
tha mporeis na kaneis toylaxiston ayta poy kaneis idi. Se *ayth* th periptosi, 
to vendor lock-in se apasxolei poly perissotero apo to license toy X 
programmatos giati an anagkazesai na anexesai tis kathysteriseis kai ta 
problimata enos vendor kataligeis na xaneis arketa xrimata.

Ena manabiko (p.x.) den exei ayth th stigmi epilogi na paei se opensource 
giati den to symferei oikonomika. Exei ena PC toy 2001 me windows 2000 kai 
trexei thn efarmogh XYZ h opoia doylevei arista me ton bar-code reader poy 
exei. To kostos gia na allaksei einai apeiros megalytero apo to kostos gia na 
meinei os exei.

> > Diladi, an soy apodeikso oti to X opensource programma se mia epixeirhsh
> > kostizei (braxy/mesoprothesma) perissotero apo to antistoixo programma
> > kleistoy kodika tha peis oti to 2o einai kalitero?
> 
> Nai.

OK: Apofasizei to X idiotiko panepistimio (mias kai eisai sto auth) na 
koitaksei an einai kalitera oi grammateies toy na xrisimopoioyn opensource. To 
na agorasei mia fora sta 2-3 xronia th nea ekdosh ton windows einai asymanto 
eksodo mprosta sto:

* Na plirosei kapoion (oxi atomo) na toy allaksei to leitoyrgiko se ola ta PC
* Na ekpaideysei oles tis grammateies
* Na brei ola ta programmata poy exei se opensource (poy den tha doylevoyn ola 
opos thelei)
* Na synithisoyn oloi ekei mesa na blepoyn to / anti gia to \
* Na mporesoyn na leitoyrgisoyn apodotika me to neo systima
* Na psaksei na brei enan linux-a gia support ton opoio na plironei ena 
eysebes poso (kata pasa pithanotita megalitero apo ayto poy eixe na kanei 
support sta windows).

Kai san na min ftanoyn ola ayta, den yparxei *kamia* egyhsh gia to oti mia 
tetoia prospatheia telika tha doylepsei. Tha xreiastei diladi na paroyn ena 
poly megalo risko gia na glitosoyn to poly 10-20 xiliades eyro se bathos >=2 
eton. Prosopika den ksero kanenan poy tha ekane kati tetoio.

> Na sto 8esw anapoda. Ean hsoun ypoxrewmenos na plhrwseis 100$ gia na
> xrhsimopoihseis to openoffice, posoi pisteyeis oti 8a to xrhsimopoiousan
> ektos apo aytous pou to grapsane?

(opos exo ksanapei) an ypirxe to office gia linux tha to agoraza. Ton xrono 
poy exo xasei (kai poy synexizo na xano) me to openoffice ton kostologo 
perissotero apo ena license toy office.

Se alles omos periptoseis, nai. Ta donations (p.x.) poy kano kathe xrono einai 
pano apo ta 100$ poy aneferes kai kata poly perissotera apo ta lefta poy 
plironei o rnd() tyxaios xristis mh-opensource programmaton.

Summary:

Mikres etairies: Den exoyn oikonomiko ofelos apo opensource. Yparxoyn arketa 
kryfa eksoda kai etsi kai alios yparxei kai h peiratia.

Megales etairies: Ta posa ton license einai ashmanta se sxesi me to na 
leitoyrgoyn apodotika. Mia alagi toy yparxontos kathestos synhthos synpegetai 
mia mh apodotiki periodo.

Erotisi:

Kserei kaneis edo mesa kapoia etairia sthn Ellada poy na girise se opensource 
kai na glitose leyta? An nai me ti allagi, posa kai se poso xrono?

(ok... to blepo... psofaei)

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