SOURCES: IDC's Worldwide Quarterly PC Tracker, Gartner Group Dataquest Research Catalog, Apple Press Releases. Some IDC/Gartner figures were estimates at the time and may have been revised at a later time, resulting in slight variances in later tables.
|
Q4/2003
(Oct - Dec)
|
Vendor
|
Curr Yr
Units
|
Current Yr
Mkt Share
|
Prev Yr
Units
|
Previous Yr
Mkt Share
|
Y/Y Unit
Growth
|
|
1
|
Dell
|
?
|
?
|
?
|
?
|
?
|
|
2
|
Hewlett-Packard
|
?
|
?
|
?
|
?
|
?
|
|
3
|
IBM
|
?
|
?
|
?
|
?
|
?
|
|
4
|
Fujitsu-Siemens
|
?
|
?
|
?
|
?
|
?
|
|
5
|
Acer
|
?
|
?
|
.
|
?
|
?
|
|
.
|
Apple
|
829
|
1.8%
|
743
|
1.9%
|
+11.6%
|
|
.
|
Gateway
|
526
|
1.2%
|
720
|
1.9%
|
-26.9%
|
|
.
|
All Vendors
|
45,288
|
100.0%
|
38,432
|
100.0%
|
+17.8%
|
|
|
Q3/2003
(Jul - Sep)
|
Vendor
|
Curr Yr
Units
|
Current Yr
Mkt Share
|
Prev Yr
Units
|
Previous Yr
Mkt Share
|
Y/Y Unit
Growth
|
|
1
|
Dell
|
?
|
?
|
?
|
?
|
?
|
|
2
|
Hewlett-Packard
|
?
|
?
|
?
|
?
|
?
|
|
3
|
IBM
|
?
|
?
|
?
|
?
|
?
|
|
4
|
Fujitsu-Siemens
|
?
|
?
|
?
|
?
|
?
|
|
5
|
Acer
|
?
|
?
|
?
|
?
|
?
|
|
.
|
Apple
|
787
|
2.0%
|
734
|
2.3%
|
+ 7.2%
|
|
.
|
Gateway
|
558
|
1.4%
|
729
|
2.2%
|
- 23.5%
|
|
.
|
All Vendors
|
39,492
|
100.0%
|
32,577
|
100.0%
|
+21.2%
|
|
|
Q2/2003
(Apr - Jun)
|
Vendor
|
Curr Yr
Units
|
Current Yr
Mkt Share
|
Prev Yr
Units
|
Previous Yr
Mkt Share
|
Y/Y Unit
Growth
|
|
1
|
Dell
|
?
|
?
|
?
|
?
|
?
|
|
2
|
Hewlett-Packard
|
?
|
?
|
?
|
?
|
?
|
|
3
|
IBM
|
?
|
?
|
?
|
?
|
?
|
|
4
|
Fujitsu-Siemens
|
?
|
?
|
?
|
?
|
?
|
|
5
|
Acer
|
?
|
?
|
?
|
?
|
?
|
|
.
|
Apple
|
771
|
2.2%
|
808
|
2.6%
|
-4.6%
|
|
.
|
Gateway
|
490
|
1.4%
|
651
|
2.1%
|
-24.7%
|
|
.
|
All Vendors
|
34,408
|
100.0%
|
31,082
|
100.0%
|
+10.7%
|
|
|
Q1/2003
(Jan - Mar)
|
Vendor
|
Curr Yr
Units
|
Current Yr
Mkt Share
|
Prev Yr
Units
|
Previous Yr
Mkt Share
|
Y/Y Unit
Growth
|
|
1
|
Dell
|
?
|
?
|
?
|
?
|
?
|
|
2
|
Hewlett-Packard
|
?
|
?
|
?
|
?
|
?
|
|
3
|
IBM
|
?
|
?
|
?
|
?
|
?
|
|
4
|
Fujitsu-Siemens
|
?
|
?
|
?
|
?
|
?
|
|
5
|
Acer
|
?
|
?
|
?
|
?
|
?
|
|
.
|
Apple
|
711
|
2.0%
|
813
|
2.6%
|
-12.5%
|
|
.
|
Gateway
|
506
|
1.4%
|
645
|
2.1%
|
-21.5%
|
|
.
|
All Vendors
|
35,410
|
100.0%
|
31,359
|
100.0%
|
12.9%
|
|
