1. H iu hnh XP, Win 7. Cch thit lp ch bo v mn hnh : Nhn nt chut phi trn mn hnh Desktop -> chn PropertiesTrong ca s Display Properties chn Screen SaverNhn nt chut phi trn mn hnh Desktop -> chn PersonalizeTrong ca s Personalization chn Screen Saver s xut hin ca s Screen Saver Settings Ci t my in miNhn nt Start trn thanh cng c -> chn Control Panel -> Printers and Other Hardware hoc Printers and Faxes (nu trong ch Classic View) -> Add a printerNhn nt Start trn thanh cng c -> chn Control Panel -> Hardware and Sound -> Printers -> Add a printer Thit lp phn gii mn hnhNhn nt chut phi trn mn hnh Desktop -> chn PropertiesTrong ca s Display Properties chn Settings -> thay i phn gii trn thanh trt Screen resolution -> OKNhn nt chut phi trn mn hnh Desktop -> chn Screen resolutionLa chn phn gii mn hnh trong mc Resolution -> OK t ch mn hnh ngh : ci ny em khng hiu lm, c l l ging ci ch bo v mn hnh. t ngy, thng, nm cho my tnhNhn nt Start trn thanh cng c -> chn Control Panel -> Date, Time, Language, and Regional Options -> Date and TimeNhn chut tri vo phn thi gian (pha di cng bn phi) trn thanh cng c pha ngoi mn hnh Desktop -> Change date and time settings... thay i ngy v gi : chn Change date and time... -> chnh ngy v nhp gi, pht, giyNu mun my tnh t ng cp nht, chn tab Internet Time -> Change settings... -> tch vo Synchronize with an Internet time server & chn 1 website bt k -> Update now -> OK Khi nim Shortcut (li tt) : cch thc gip ngi dng truy cp nhanh vo ng dng, tp tin, th mc,... (thng qua biu tng ca chng) t ngoi mn hnh nn Desktop, gim bt c cc thao thc trong qu trnh s dng my tnh.Cch thit lp Shortcut trn mn hnh nn Desktop : Nhn chut phi trn mn hnh nn Desktop -> New -> Shortcut Trong mc Type the location of the item, nhn Browse -> chn ng dn ti ng dng, th mc, tp tin,... mun to Shortcut -> nhp tn cho Shortcut -> Finish. Quy nh tn th mc, tp tini vi th mc: c th c t tn ty nhng khng cn phi c phn m rng, di ca tn cng ty thuc vo h thng tp tin v h iu hnh. Phn tn bt buc phi c, c th di ti a 255 k t v khng c cha k t c bit nh / \ : * ? " < > |i vi tp tin: tn gm c 2 phn, c ngn cch bi du chm ., bn tri l phn tn, bn phi l phn m rng.Phn tn v phn m rng c quyn di 255 k t, phn tn bt buc phi c v khng c cha k t c bit nh / \ : * ? " < > | Thao tc tm kim 1 tp (file) trong aVo Mycomputer -> (vo trong a ni cha file cn tm) -> nhn phm F3 hoc nhn chut vo khung tm kim pha trn cng bn phi (biu tng knh lp) -> nhp tn file cn tm -> Enter Thao tc xa 1 phn mm ang c ci t trong my tnhNhn nt Start trn thanh cng c -> Control Panel -> Add or Remove ProgramsTrong mc Currently installed programs, chn ng dng/chng trnh mun g b -> nhn Remove -> thc hin tip cc bc theo yu cu -> Finish.Nhn nt Start trn thanh cng c -> Control Panel -> Uninstall a Program (trong mc trong Programs) -> chn ng dng/chng trnh mun g b -> Nhn Uninstall -> thc hin tip cc bc theo yu cu -> Finish. Xa vnh vin 1 th mc hoc tp tinNhn chut tri chn th mc (tp tin) -> nhn gi t hp phm Shift + Delete -> Enter Cc thao tc khc Chuyn i qua li gia cc ng dng trong Windows : nhn gi t hp phm Alt + Tab Chn nhiu file lin tc trong danh sch file: chn file u tin, gi phm Shift v chn file cui cng Chn nhiu file lin tc trong danh sch file: nhn gi Ctrl v kick chut tri vo nhng file mun chn Thot khi 1 chng trnh/ng dng ang chy: Kick chut tri vo biu tng du X mu gc trn cng bn tri Nhn t hp phm Alt + F4 Cch bt, tt my tnh ng cch. Cc tnh nng mi ca Win 7 so vi Win Xp: qu nhiu khng k ht c 2. Mng, Internet & hm th in t Khi nim mng cc b (Local Area Networks - LAN): l mng c thit lp lin kt cc my tnh trong mt khu vc nh trong mt to nh, mt khu nh. Khi nim mng din rng (Wide Area Networks - WAN):l mng c thit lp lin kt cc my tnh ca hai hay nhiu khu vc khc nhau nh gia cc thnh ph hay cc tnh. Khi nim mng Internet: Internet l h thng mng gm cc mng thng tin my tnh, c lin kt vi nhau trn phm vi ton th gii theo giao thc chun TCP/IP thng qua cc h thng knh truyn thng. Internet cung cp nhiu dch v dng to duyt xt, tm kim, truy cp, xem v trao i thng tin trn nhiu lnh vc khc nhau, t nghin cu khoa hc n cc hot ng gii tr, thng mi Tn 1 s phn mm trnh duyt internet : Google Chrome, Opera, Mozilla Firefox, Internet Explorer,... Cc thao tc c bn : G a ch Sao chp thng tin trn mng t a ch trn mng internet lm trang ch: ci ny ty trnh duyt Cch truy nhp v thot khi hm th ngha cc thnh t trong phn mm gi nhn th in t TO : a ch hm th ngi nhnCC (Carbon copy) & BCC (Blind carbon copy) v chc nng gn ging nhau, u l gi thm cc bn sao email cho mt vi ngi khc. Thng thng nu mun gi email cho nhiu ngi, c th nhp tt c cc a ch vo TO hoc in 1 a ch vo TO, in cc a ch cn li vo CC. Khi tt c ngi nhn u nhn thy danh sch nhng ngi c gi. Nu khng mun ngi nhn bit c danh sch nhng ngi cng c gi, ta s dng mc BCC.Tm liCC l kiu gi hu ch khi bn mun mt vi ngi khc nhn c bn sao ca email, nhng h khng phi ngi nhn chnh.BCC l kiu gi hu ch khi bn mun gi cc bn copy n nhng ngi khc, v khng mun h bit v vic bn gi thm cc bn copy cho ngi khc.SUBJECT: tiu email (lin quan & bao hm ni dung ca email) Cc chc nngInbox: hp th nOutbox: hp th ch gi i Draft: hp th nhp (cha th cha hon tt)Sent: Hp th gi i Cch gi th in t km Files: trong ca s: trong giao din hp th in t, thc hin thao tc son th. Nhn biu tng nh km file , sau chn ng dn ti file cn gi. Lu khi gi trc tip, kch thc file thng b gii hn, chng hn nh i vi Gmail l 25MB. Thm a ch vo s a ch hm thTrong Gmail : nhn biu tng Gmail pha trn bn phi -> Danh b -> Thm a ch lin h mi (biu tng mu gc di bn phi) Trang tm kim thng tin : s dng b my tm kim, mc ch gip ngi s dng tra cu thng tin thng qua t kha (Key Words) i din cho thng tin cn tm. B my tm kim s tr v mt danh sch kt qu cc trang web lin quan n cm t m bn g.Trang thng tin : phc v cung cp ni dung cng nh trao i thng tin trn mi trng Internet, bao gm trang thng tin in t (website), trang thng tin in t c nhn (blog), cng thng tin in t (portal) v cc hnh thc tng t khc.

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