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C e r t i f i c a
t I n f o r m a t i q u e e t I n t
e r n e t , n i v e a u 1
Domaine D1
29 août 2010
KARINE SILINIUNIVERSITÉ DU LITTORAL CÔTE D'OPALE
---LICENCE C REATIVE C OMMONS :
PATERNITÉ - PAS D'UTILISATION COMMERCIALE - PARTAGE DES CONDITIONS INITIALES À L'IDENTIQUE
http://creativecommons.org/licenses/by-nc-sa/3.0/deed.fr_CAhttp://creativecommons.org/licenses/by-nc-sa/3.0/deed.fr_CAhttp://creativecommons.org/licenses/by-nc-sa/3.0/deed.fr_CAhttp://creativecommons.org/licenses/by-nc-sa/3.0/deed.fr_CAhttp://creativecommons.org/licenses/by-nc-sa/3.0/deed.fr_CAhttp://creativecommons.org/licenses/by-nc-sa/3.0/deed.fr_CAhttp://creativecommons.org/licenses/by-nc-sa/3.0/deed.fr_CA
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2
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Table des matières
D1 : Travailler dans un environnement numérique 5
D1.1 - Orga!"#r $ #"%a # (ra)a!* &+,%*##................................................5 1. Quelques définitions................................................................................................5 2. Les unités de mesure de linform!tion........................................................................7 ". Le m!tériel.............................................................................................................9
#. L! $rise en m!in de lordin!teur..............................................................................13 %. Lor&!nis!tion des fi'(iers.......................................................................................17 ). L! &estion !u quotidien..........................................................................................20 *. Les lo&i'iels..........................................................................................................25 +. Le rése!u inform!tique Internet..............................................................................28 ,. L! 'onne-ion Internet.........................................................................................32 1/. E0!lue0ous 3....................................................................................................34
D1.2 - S&$r!"#r "+ #"%a # (ra)a!* *+&a* #( !"(a(......................................39 1. En quelques mots .................................................................................................39 2. Les dés!&réments.................................................................................................40 ". Les !rn!ques........................................................................................................41 #. Les !tt!ques.........................................................................................................43 %. L! $rote'tion de l! m!'(ine....................................................................................45 ). L! $rote'tion des fi'(iers........................................................................................46
*. E0!lue0ous 3......................................................................................................49
D1./ - T#!r &+,%(# #" #0#$ # *'!(#r+%ra!*!(.........................................50 1. Quelques e-$li'!tions ...........................................................................................50 2. Les différents s4st5mes..........................................................................................52 ". Les t4$es de fi'(iers..............................................................................................55 #. Les form!ts 6ure!utiques.......................................................................................58 %. Les form!ts im!&es...............................................................................................61 ). Les form!ts sons et 0idéos.....................................................................................64 *. E0!lue0ous 3......................................................................................................67
D1. - Pr#!"#r "#" +#".......................................................................70 1. Lenre&istrement...................................................................................................70 2. L! s!u0e&!rde......................................................................................................73 ". L!r'(i0!&e...........................................................................................................74
#. Les su$$orts de s!u0e&!rde....................................................................................76 %. E0!lue0ous 3......................................................................................................79
L#" ##r&!" $ D1......................................................................................80
/
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I -D1 : Travailler dans
un environnementnumérique
I
D1.1 - Organiser un espace de travail complexe
1. Quelques définitions
a3 L'!4+r,a(!5$#
Définition : I4+r,a(!5$#L'informatique 6infor,a(!+ a$(+matique3 "!g# *'#"#,*# #" "&!#" #((#&7!5$#" # ra%%+r( a)#& *# (ra!(#,#( # *'!4+r,a(!+.
A$" # *agag# 8
Da" *# *agag# &+$ra(9*'!4+r,a(!5$# "!g# "+$)#(*'+r!a(#$r #( "#" a%%*!&a(!+".
Remarque
Par 4!!(!+9 *# (ra!(#,#( a$(+,a(!" '!4+r,a(!+" &+(#$#" "$r (+$" (%#" #"$%%+r(" 6&ar(# %#r4+r#9 ...39 &'#"( # *'inform!tique 8
3 I(#r#(
Définition : I(#r#(nternet #"( *# r"#a$ !4+r,a(!5$# ,+!a*.I* #"( &+,%+" '$# ,$*(!($# # r"#a$ !(#r&+#&(" ; (ra)#r" *a %*a
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A((#(!+ ; *a &+4$"!+ 8N# %a" &+4+r# nternet 6*# r"#a$3 et ses services 6>#9 ,#""ag#r!#9 ...3
&3 L#" TIC
Définition : NTIC +$ TICL#" 6!+$)#**#"3 T#&7+*+g!#" # *'4+r,a(!+ #( # *a "+,,$!&a(!+ r#gr+$%#(*#" (#&7!5$#" $(!*!"#" a" *# (ra!(#,#( #( *a (ra",!""!+ #" !4+r,a(!+".E**#" "+( !""$#" $ )#*+%%#,#( # *'informatique9 #nternet #( #"télécommunications.
Définition : TICEL#" T#&7+*+g!#" # *'4+r,a(!+ #( # *a "+,,$!&a(!+ %+$r *'$$&a(!+r#&+$)r#( *#" +$(!*" #( %r+$!(" $,r!5$#" %+$)a( ?(r# $(!*!"" dans le cadre del#enseignement
3 L'#)!r+#,#( # (ra)a!*
A)#& *# )#*+%%#,#( #" TIC9 #a$&+$% # %#r"+#" +( a&&
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*#" %r!%7r!5$#" # &+,,$!&a(!+ : "+$r!"9 &*a)!#r9 !,%r!,a(#9 &a"5$#9 ...
*#" %r!%7r!5$#" # "(+&@ag# : !"5$# $r +$ a,+)!*# ...
*#" *+g!&!#*" : ""(
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U #(!#r &+,%r!" #(r# -12 #( 12F
U %!#* 6%+!(3 '$# !,ag# 4!!# # 2= &+$*#$r"
Définition : L#" !44r#(#" $!(" # "(+&@ag# : @+9 M+9 G+9 T+9 ... U @!*++&(#( 6@+3 1BBB +&(#("
U ,ga+&(#( 6M+3 1 BBB @+ U g!ga+&(#( 6G+3 1 BBB M+ U (ra+&(#( 6T+3 1 BBB G+
Orr# # gra#$r # *a (a!**# #" 4!&7!#r" ... P+$r $ ,+ra$ # ,$"!5$# # / ,!$(#" a$ 4+r,a( ,%/ : / M+
P+$r $# %7+(+ 0%g # = ,!**!+" # %!#*" : 2 M+ P+$r $ (#(# # /B %ag#" "a" !**$"(ra(!+ : 2BB @+
&3 (#9 @+ +$ K!+
N# %a" &+4+r# (# #( !(U ()te #"( *# (#r,# ag*a!" %+$r +&(#(.(# F !( #( M M+
Remarque : Da" *# *agag# &+$ra(9 $ @!*++&(#( #"( $ @!!+&(#( 8
U @!*++&(#( )a$( +r,a*#,#( 1BBB+&(#(" 8Ma!" "! + r#gar# # %*$" %r
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Q$#"(!+U# %7+(+ $,r!5$# %r!"# a)#& $ a%%ar#!* # = ,!**!+" # %!#*" +&&$%# #*'+rr# # 2 M+.C+,!# # (#,%" 4a$ra-(-!* %+$r (*&7arg#r ((# %7+(+ a)#& $# &+#!+ ;1B2@
R%+"#2 M+ 2BF @+T#,%" # (*&7arg#,#( 2BF @+ 12F @+ %ar "#&+# 1 "#&+#"V+$" a)# r#,ar5$ 5$# +$" %ar*+" # M+ #( @+ %ar a$" # +(a(!+ 6*#" $!("&+rr#&(#" a$ra!#( ( M!+ #( K!+ 83
. &e matériel
O !"(!g$# 2 4a,!**#" '+r!a(#$r" : *#" +r!a(#$r" # $r#a$ 64!#"3 #( *#"%+r(a*#".
L#" ordinateurs de bureau "+(#"(!" ; r#"(#r "$r %*a.I*" +44r#( # gra* $ ,#!**#$r&+4+r( '$(!*!"a(!+.O %#$( &7+!"!r "%ar,#( *#"!44r#(" *,#(" 5$! *# &+,%+"#6$!( (ra*#9 &ra9
!,%r!,a(#9 ...3
L#" portables "+( #" +r!a(#$r"5$# *'+ %#$( #,%+r(#r a" "#"%*a,#(".I* #!"(# &a(g+r!#" # %+r(a*#" #4+&(!+ # *#$r (a!**# :
*#" $*(ra-,+!*#" 6&ra 12%+$"3
*#" $*(ra-%+r(a*#" 6#(r# 12 #(1 %+$"3
*#" %+r(a*#" 6#(r# 1= #( 1 %+$"3
*#" (ra"%+r(a*#" 61 %+$"3
a3 L'+r!a(#$r
D1 : Tra)a!**#r a" $ #)!r+#,#( $,r!5$#
E-em$le dordin!teur fi-e
E-em$le de $ort!6le
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U ordinateur #"( &+,%+" #%*$"!#$r" %ar(!#".L'*,#( %r!&!%a* #"( *'unitécentrale ; *a5$#**# )!##( "'a0+$(#r#" périp/ériques.
P+$r &+,,$!5$#r a)#& "#"%r!%7r!5$#"9 *'+r!a(#$r !"%+"# #connexions filaires +$ sans fil.P+$r &+"#r)#r "#" !4+r,a(!+"9 *'+r!a(#$r !"%+"# # supports de stoc*age4!#" 6!"5$#" $r"3 +$ a,+)!*#" 6CD9 DVD +$ &* US3
Définition : Pr!%7r!5$# !4+r,a(!5$#U périp/érique informatique #"( $ ,a(r!#* !4+r,a(!5$# a""$ra( *#"&+,,$!&a(!+" #(r# *'$!( (ra*# # *'+r!a(#$r #( *# ,+# #(r!#$r.O !"(!g$# :
*#" %r!%7r!5$#" '#(r# %#r,#((#( '#)+#r # *'!4+r,a(!+ )#r"
*'+r!a(#$r : &*a)!#r9 "+$r!"9 >#&a,9 ... *#" %r!%7r!5$#" # "+r(!# %#r,#((#( ; *'+r!a(#$r '#)+#r #
*'!4+r,a(!+ )#r" *'#(r!#$r : &ra +$ ,+!(#$r9 !,%r!,a(#9 #!(#9 ... *#" %r!%7r!5$#" '#(r#-"+r(!# %#r,#((#( #" &+,,$!&a(!+"
!!r#&(!+#**#" : &ra (a&(!*#9 !,%r!,a(# "&a#r9 ...L#" périp/ériques de stoc*age "+( &+"!r" &+,,# #" %r!%7r!5$#"'#(r#-"+r(!# : !"5$# $r9 *#&(#$r gra)#$r CDDVD9 ...
3 L'$!( (ra*#
U# unité centrale #"( &ara&(r!"# %ar *#" !44r#(" *,#(" 5$! *a &+,%+"#(.
Définition : L# %r+""#$rC'#"( *# r)#a$ # *'+r!a(#$r : !* (ra!(# *#" !4+r,a(!+" #( #&$(# *#"!"(r$&(!+".
Cara&(r!"(!5$#" '$ %r+""#$r
U %r+""#$r #"( &ara&(r!" %ar :
"a (#&7+*+g!#
"a 4r5$# : )!(#""#'#&$(!+
"a ,,+!r# &a&7# : ,,+!r#ra%!# 5$! %#r,#( 'a&&*r#r *#" &7ag#"
Définition : La ,,+!r# )!)# +$ RAM 6Ra+, A&"" M#,+r3C'#"( $# ,,+!r# 5$! "(+&@# *#" %r+gra,,#" #( *#" +#" 5$# *'+r!a(#$r #"(# (ra! # (ra!(#r.E**# #"( &+"(!($# # &+,%+"a(" *#&(r+!5$#" 'a&&
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Définition : L# !"5$# $rL# disque dur #"( *'#"%a # "(+&@ag# # *'+r!a(#$r
M,+!r# %#r,a#(# ...O !( 5$# *# !"5$# $r #"( $# ,,+!r# %#r,a#(# %ar +%%+"!(!+ ; *a ,,+!r#)!)# 5$! #"( )+*a(!*#.Ma!" r!# # )+$" #,%?&7# '#44ar *#" +#" 8
L#" %ar(!(!+" ...U !"5$# $r %#$( ?(r# !)!" # %*$"!#$r" %ar(!(!+" : %+$r !"(a**#r $ ""(
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Définition : L'!,%r!,a(#L'imprimante #"( $ %r!%7r!5$# 5$! %#r,#( # r#%r+$!r# "$r %a%!#r9 #" (#(#"+$ #" !,ag#" %r+)#a( # *'+r!a(#$r.I* #!"(# %r!&!%a*#,#( 2 (#&7+*+g!#" :
L'!,%r!,a(# *a"#r : %*$(( #"(!# ; *a $r#a$(!5$#9 #**# !,%r!,#
ra%!#,#( $# gra# 5$a(!( # +&$,#(". L'!,%r!,a(# ; 0#( '#&r# : %*$(( #"(!# ; $ $"ag# 4a,!*!a*9 #**# #"(
%+*)a*#(# 6(#(#"9 %7+(+"9 ...3
Cara&(r!"(!5$#" '$# !,%r!,a(#&a résolution "'#%r!,# # dpi 6+(" %#r !&73 #( r#%r"#(# *# +,r# # %!#*"%ar %+$.&a vitesse "'#%r!,# # ppm 6%ag#" %ar ,!$(#3 #( r#%r"#(# *# +,r# #%ag#" %ar ,!$(#.
43 La &+#&(!5$#
L#" (r+!" %+r(" '#(#"!+" "$!)a(" "+( 0lug and 0la) : + %#$( ra&7#r *#%r!%7r!5$# #( *'$(!*!"#r !r#&(#,#( "a" a)+!r ; r#,arr#r *'+r!a(#$r.
Définition : L# %+r( US
L'2( 6U!)#r"a* S#r!a* $"3 #"( $%+r( "r!# %#r,#((a( # &+#&(#r*#" %r!%7r!5$#" ; $ +r!a(#$r.
Définition : L# %+r( !r#>!r#
L# 3ire4ire 6+$ IEEE 1/3 #"( $%+r( %#r,#((a( # &+#&(#r #"%r!%7r!5$#" ; (r
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L# !-! %#r,#( # &+#&(#r*+&a*#,#( #" +r!a(#$r" +$ #"%r!%7r!5$#" #(r# #$ #( "a" 4!*a)#& $# *!a!"+ 7a$( !(.S! + "# (r+$)# ; %r+!,!( '$#+r# !-! 6&+#&(# ; I(#r#(3 +$ 7+("%+(9 + %#$( "# &+#&(#r ; I(#r#( #7a$( !(.
Définition : L# !-!L# 6i-3i #"( $# (#&7+*+g!# # r"#a$ *+&a* "a" 4!* ; 7a$( !(.
L# *$#(++(7 #"( "$r(+$( $(!*!" %+$r4a!r# &+,,$!5$#r #(r# #$ #"a%%ar#!*" %r+&7#".C#((# (#&7+*+g!# "a" 4!* #"( "$r(+$($(!*!"# %ar *#" (*%7+#" %+r(a*#"
+$ *#" !"%+"!(!4" ,a!-*!r#"6+r#!**#((#"3.
Définition : L# *$#(++(7L# (luetoot/ #"( $# (#&7+*+g!# ra!+ &+$r(# !"(a
. &a prise en main de l#ordinateur
a3 L# ,arrag# #( *'arr?(
L# ,arrag#
A *a ,!"# "+$" (#"!+ '$+r!a(#$r9 + !"(!g$# *#" 2 %7a"#""$!)a(#" :
La,#( $ IOS 6a"!&I%$( O$(%$( S"(#,39 %#(!(%r+gra,,# &+(#$ "$r *a&ar(# ,"9 Ma" OS9 L!$9 ...3
La "#""!+ S! *'+r!a(#$r #"( $(!*!" %ar %*$"!#$r"%#r"+#"9 !* #"( %+""!*# 5$'!* )+$"#,a# # )+$" !#(!4!#r #( )+$"+$)r# $# "#""!+ # (ra)a!*.
L'arr?(
1/
D1 : Tra)a!**#r a" $ #)!r+#,#( $,r!5$#
S4m6ole du =i;i
S4m6ole du :luetoot(
C(oi- de l! session
Le dém!rr!&e de lordin!teur
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P+$r (#!r# $ +r!a(#$r9 )+$"#)# (+$0+$r" $(!*!"#r *a %r+&$r#a5$a(# %r)$# %ar *# ""(
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&es ic7nes du bureau : !* "$44!( #gra* # +$*#-&*!5$#r #""$" %+$r*#" a&(!)#r.Da" *'##,%*# &!-&+(r# :
L'!&# D Médi! %2#" Mio F
r#%r"#(# $ "$%%+r( #"(+&@ag# a,+)!*# 6&* US3.E**# )+$" %#r,#( 'a&&#ra$ 4!&7!#r" # "$%%+r(.
L'!&# D >roGet.odt Fr#%r"#(# $ +&$,#( #(ra!(#,#( # (#(#. S! )+$"+$*#-&*!5$# #""$"9 )+$"*ar# *'a%%*!&a(!+ a""+&!#5$! )+$" +$)r!ra 4!&7!#r #+#".
L'!&# D N!0i&!teur =e6
;irefo- F #"( $ *a$r #*'a%%*!&a(!+ &+rr#"%+a(#.
L'!&# D Lien 0ers 0enise.G$& F r#%r"#(# $ ra&&+$r&! 64*
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S$r ((# arr# #" (&7#"9 + !"(!g$# : L# +$(+ D Jém!rrer F +# a&&
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43 L#" 4#?(r#"
Définition : U# 4#?(r#U# fen8tre #"( $# +# r#&(ag$*a!r# %+$)a( &+(#!r $# a%%*!&a(!+9 $+""!#r9 ...
9. organisation des fic/iers
a3 L#" 4!&7!#r" #( +""!#r"
T+$(# !4+r,a(!+ +!( ?(r# "(+&@# a" $ 4!&7!#r %+$r %+$)+!r ?(r# &+"#r)#r.
Définition : !&7!#rU fic/ier #"( $# "$!(# '!4+r,a(!+" "(+&@# "+$" 4+r,# # *+&" # +#"!a!r#" "$r $ "$%%+r( %7"!5$#.
Définition : D+""!#r +$ r%#r(+!r#U dossier #"( $ 4!&7!#r %ar(!&$*!#r 5$! 0+$# *# r*# '$ &+(##$r # 4!&7!#r".E !,r!5$a( #" +""!#r"9 + %#$( &r#r $# arborescence 5$! %#r,#( # rag#r*+g!5$#,#( "#" 4!&7!#r".
Da" ( ##,%*#9 *#" #$ 4!&7!#r" ;i'(e.odt #( Mon dessin.G$& "+( %*a&" a" *#+""!#r &+ra( *#" ##r&!" $ D1
1
D1 : Tra)a!**#r a" $ #)!r+#,#( $,r!5$#
Les fen?tres
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3 L'ar+r#" #" +""!#r"
Méthode : P+$r &r#r $# ar+r#" # +""!#r"A *'a!# # *'#%*+ra(#$r +$ a)!ga(#$r # 4!&7!#r"9 !* "$44!( # "# %*ar a" *#+""!#r D $!rent F #( # créer un nouveau dossier.
P+$r &r#r $ +""!#r :rouillon a" M!t(9 !* "$44!( # "# %*ar a" *# +""!#r M!t(#( # &r#r $ +$)#a$ +""!#r.
1F
D1 : Tra)a!**#r a" $ #)!r+#,#( $,r!5$#
E-em$le d!r6ores'en'e
Cré!tion dun dossier
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&3 La "!ga(!+ '$ 4!&7!#r
Définition : C7#,! 'a&&
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0our créer un raccourci :
I* "$44!( # 4a!r# a%%araW(r# *#,#$ &+(#($#* $ 4!&7!#r #(# &r#r $ ra&&+$r&! ...
O %#$( *# %*ar + *'+
)#$( : "$r *# $r#a$ +$ a"$ ,#$ ...
"omment reconna
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3 L# g#"(!+a!r# # 4!&7!#r"
Définition : G#"(!+a!r# # 4!&7!#r"L# gestionnaire de fic/iers #"( $ +$(!* # *'!(#r4a gra%7!5$# 5$! %#r,#( #&r#r9 r#+,,#r9 %*ar9 r#&7#r&7#r9 !,%r!,#r9 &+%!#r9 "$%%r!,#r #( &+"$*(#r *#"%r+%r!(" #" 4!&7!#r" #( +""!#r".
O %#$( %ara,(r#r *a %r"#(a(!+#" 4!&7!#r" :
L# (%# 6,!!a($r#"9 *!"(#"9
(a!*"9 ...3 #( *'+rr#'a44!&7ag#.
L#" !4+r,a(!+" a44!&7#" :4!&7!#r" &a&7"9 #(#"!+"9 ...
O %#$( &+"$*(#r +$ ,+!4!#rr(a!#" %r+%r!(" #" 4!&7!#r" :
L#" r+!(" 'a&&
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E gra*9 *# g#"(!+a!r# # 4!&7!#r"&+(!#( $ +$(!* # r#&7#r&7#.C#((# r#&7#r&7# %#$( "'#44#&($#r "$r!44r#(" &r!(
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$r#a$ 8
#3 L#" %r!%7r!5$#"
L'!"(a**a(!+ '$ +$)#a$ %r!%7r!5$# 6!,%r!,a(#9 >#&a,9 ...3 ""!(# $pilote informatique.
Définition : P!*+(# +$ r!)#rU pilote #"( $ %r+gra,,# !4+r,a(!5$# 5$! %#r,#( a$ ""(
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g3 L#" 4!&7!#r" (#,%+ra!r#"
Définition : L#" 4!&7!#r" (#,%+ra!r#"L#" fic/iers temporaires "+( #" 4!&7!#r" 5$! +( ( &+%!" "$r )+(r# !"5$# %+$r$# +%ra(!+ %ar(!&$*!
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. &es logiciels
a3 L# &7+! $ *+g!&!#*
Définition : A%%*!&a(!+ %ar 4a$(Q$a &'#"( %+""!*#9 $# application par défaut #"( a""+&!# ; &7a5$# (%# #+&$,#( #( "#ra a$(+,a(!5$#,#( *a&# ; "+ +$)#r($r#.
C+,,#( &7+!"!r *'a%%*!&a(!+ %ar 4a$( C'#"( "+$)#( *'#(#"!+ $ 4!&7!#r 5$! %#r,#( 'a""+&!#r $# a%%*!&a(!+ %ar 4a$(; $ (%# # 4!&7!#r.
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Définition : La "&7r+!"a(!+La s)nc/ronisation de fic/iers #"( *# %r+""$" %#r,#((a( # 4a!r# &+rr#"%+r#*#" &+(#$" # #$ #,%*a,#(" # "(+&@ag#.
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5$# *'+ %#$( $(!*!"#r a$ 5$+(!!#.
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Définition : L#" *+g!&!#*" # &+,%r#""!+&+,%r#""!+U logiciel de compression;décompression %#r,#( # :
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