what does P.S/ P.P.S stand for?
410060
P.S. is an abbreviation of Post Script (writing after you've finished a letter).\n\nP.P.S. is just people being silly and would be short for Post Post Script.
202795
postscript (from post scriptum, a Latin expression meaning "after writing" and abbreviated P.S.)
524292
LP stands for Long Play\nEP stands for Extended Play. EP also is used to describe albums or records with lyrics or music removed as in Edited Play.
774116
the letter S... it stands for sulfur
1080025
Psst Psst, in case you didn't notice\nNo one care ;)
594927
The term R.S.V.P. comes from the French expression "répondez s'il vous plaît", meaning "please respond". If R.S.V.P. is written on an invitation it means the invited guest must tell the host whether or not they plan to attend the party. It does not mean to respond only if you're coming, and it does not mean respond only if you're not coming (the expression "regrets only" is reserved for that instance). It means the host needs a definite head count for the planned event, and needs it by the date specified on the invitation.
477557
It stands for Public Leaning Post. Jones explained what it meant on a message board on her site, but it has since gone to a "donation" site.
721806
I believe it's the Spanish abbreviation for The United States of America.\n\n"Estados Unidos" is abbreviated as "EEUU" (also: EE. UU.) because in\nSpanish the abbreviation for a plural item doubles the letter of the\nabbreviation. The same is done, for example, with the abbreviation for\n"Fuerzas Armadas" (= Armed Forces), which is "FF. AA.", indicating\nthat the abbreviation relates to a plural term.\nThe English language knows this custom too, albeit in a few cases\nonly. For instance, the abbreviation for "page" in singular is "p.",\nwhile "pages" in plural are abbreviated as "pp.".\nSometimes, however, the abbreviation "EUA" (Estados Unidos de América)\nfor the United States is indeed used in Spanish, but not often.
931681
P= Personal\nC= Computer
908409
GNU PSPP (in its first releases known as Fiasco) is the name of a computer program used for performing statistical analysis on sampled data. PSPP is free software and a part of the GNU Project.\nhttp://www.gnu.org/software/pspp/pspp.html
1004969
R.S.V.P. stands for a French phrase, "répondez, s'il vous plaît," which means "please reply." The person sending the invitation would like you to tell him or her whether you accept or decline the invitation. That is, will you be coming to the event or not? Etiquette rules followed in most Western cultures require that if you receive a formal, written invitation, you should reply promptly, perhaps that same day. For hosts who are planning a dinner party, a wedding or a reception, this is important from a practical point of view, because they need to know how many people to count on and how much food and drink to buy. More important, though, is the simple courtesy of responding to someone who was nice enough to invite you, even if it is to say that you regret that you will not be able to attend.
285952
S Corporation.  Or it may be P.C. (Partneship Corporation). Like the designation, Inc., it simply indicates the legal and tax rules that the corporation (your dentist's practice) operates under and is a legal designation that has nothing to do with his/her education or credentials.
455912
PPI stands for Public Private Initiative.  It's an alternate delivery method (kind of like design-build) for engineering/construction projects.
657658
How about P for Pacific. Protector, \n\nIts Pursuit. \nAnd i had one hell of a time finding that out, \nBut enjoyable.
728976
plazo (spanish)\n\nrespite (latin)\nrespergo : [resperi, respersum] to sprinkle, splash. \nrespicio : to look back, provide for, respect, have regard for. \nrespiratio : respiration, exhalation. \nrespiro : to breathe / breathe again / recover / decline, diminish, ebb. \nrespondeo respondi responsum : to answer, reply, respond. \nresponsal : deputy, representative. \nresponsiva : a written reply, answering letter.
708012
Here are just a few things that PMS already stands for:\n\nProvidence Middle School\npackage management system \npower management system\nPantone Matching System\nparallel mergesort \npattern matching and substitution \nPatrick Maynard Stuart Blackett\nPeninsula Medical School \nPeople mover system \npersonal message system \nPerformance Management System\nPetite Messe Solennelle \nphenazine methosulphate \nPhilips Medical Systems \nPleasanton Middle School \nP.M.S. Hacker\npolicy management service \nPop'n Music Script \nPOS management system\nPost marketing surveillance\npotassium metabisulfite \npremenstrual stress syndrome \nPractice Management Software \nPretty Mean Sisters \nprocess migration system \nprocessor memory switch \nproduction management system \nproject management software \nProject Monitoring System. \npublic message service\nPure Man Strength \nPre-main sequence star\n\nAnd THAT'S just for starters!
83282
PPP stands for Point-To-Point Protocol, its commonly seen as PPPoE, which is PPP over Ethernet, used by most telephone companies to provide DSL service. Attached is a tutorial from Microsoft which includes pictures and simply explains how to configure it. Enjoy :)