Portable software for usb drives includes firefox thunderbird openoffice media players file archiver and antivirus programs. Portable adj. carried or moved with ease: a portable typewriter; a portable generator. capable of being transferred from one employer to another Portable classroom a temporary building installed on the grounds of a school to provide additional classroom space where there is a shortage of capacity. Portable definition at dictionary.com a free online dictionary with pronunciation synonyms and translation. look it up now! Translations of portable. portable synonyms portable antonyms. information about portable in the free online english dictionary and encyclopedia.. Full featured version for portable devices such as usb drives Software is portable when the cost of porting it to a new platform is less than the cost of writing it from. to its implementation cost the more portable it is said to be.. Portable tv dvd 142 results like the haier 7 portable digital lcd tv/dvd combo with built-in stand noah's 7-inch envizen portable digital atsc. Portable air conditioners 421 results like the sunpentown wa-1230e portable air conditioner newair acp-1300e portable air conditioner whynter eco. Repository of free windows software all in small packages for portable storage.