Qhov kev xaiv ntawm software niaj hnub no yog qhov zoo heev. Tus neeg siv tau txais ob qho software them thiab dawb. Rau ntau txoj haujlwm them nyiaj, lawv cov ntawv pub dawb yog muaj, feem ntau tsis qis dua hauv kev ua haujlwm zoo thiab ua haujlwm. Qhov loj tshaj plaws yog kom pom qhov raug.
Cov Lus Qhia
Kauj ruam 1
Thawj qeb yog tag nrho cov software dawb - Freeware (pub dawb + software). Cov phiaj xwm zoo li no tau faib dawb thiab feem ntau yog tswv xwb. Cov tswv cuab software yog cov khoom ntiag tug ntawm cov tswv cuab muaj tswv cuab, uas khaws txoj cai tshwj xeeb los siv, hloov kho thiab luam tawm. Kaw cov cai, patent thiab ntawv luam yuav siv tau los tiv thaiv txoj cai no. Nws tseem yog feem ntau pub dawb rau cov koom haum tsis kam, cov koom haum sib hlub, cov koom haum kev kawm thiab them nyiaj rau cov koom haum koom nrog ua kom tau txiaj ntsig.
Kauj ruam 2
Qhov qeb ob yog software dawb. Cov neeg siv tsis tsuas muaj txoj cai los siv xws li software, tab sis kuj hloov kho nws. Nws yog nyob rau hauv qhov sau pej xeem thiab qhib qhov chaw. Nyob rau tib lub sijhawm, ntau qhov kev txwv ntawm kev hloov kho thiab kev siv kev lag luam tuaj yeem tshwj xeeb rau hauv kev pom zoo ntawm daim ntawv tso cai. Cov program no feem ntau hu ua Free and open Source Software (FOSS).
Kauj ruam 3
Cov pab pawg tom ntej yog shareware. Lawv feem ntau pub dawb los rub tawm thiab nruab, tab sis yog tias koj xav siv qhov txuas ntxiv mus, koj yuav tsum them. Feem ntau lub sijhawm sim yog ib hlis, lossis peb caug hnub. Qee lub sij hawm qhov demo version kuj muaj kev txwv tsis tshua muaj nuj nqi, thiab tag nrho cov kev xaiv muaj rau cov neeg siv tom qab them nyiaj. Tus nqi yuav yog qhov tsim nyog ua ntej, lossis ntawm kev txiav txim siab ntawm tus neeg siv. Piv txwv li, nws yuav pom ib cov lus uas ua rau nws hloov nyiaj mus rau tus tsim tawm tus account yog tias qhov kev pab cuam tau ua rau nws muaj txiaj ntsig.
