Mac vs. PC System Shootouts - Mac Sales/Market Share Figures

by Charles Gaba

Home

Shootouts FAQ

Macintosh Sales

iPod Sales

iTunes Sales

iPhone Sales

Quarterly PC Market Share Statistics
Top Vendors, Worldwide PC Shipments (in Thousands of Units)

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

Q1/2008 (Jan - Mar)	Vendor	Curr Yr Units	Current Yr Mkt Share	Prev Yr Units	Previous Yr Mkt Share	Y/Y Unit Growth
1	HP	13,251	19.1%	11,291	18.6%	17.4%
2	Dell	10,913	15.7%	8,971	14.8%	21.6%
3	Acer	6,914	9.9%	4,164	6.9%	66.0%
4	Lenovo	4,814	6.9%	3,980	6.6%	21.0%
5	Toshiba	3,069	4.4%	2,544	4.2%	20.6%
?	Apple	2,289	3.3%	1,517	2.4%	50.9%
.	All Vendors	69,500	100.0%	60,624	100.0%	14.6%

Q4/2007 (Oct - Dec)	Vendor	Curr Yr Units	Current Yr Mkt Share	Prev Yr Units	Previous Yr Mkt Share	Y/Y Unit Growth
1	HP		19.0%	11,900	18.1%
2	Dell	11,300	14.6%	9,666	14.7%	16.9%
3	Lenovo			4,772	7.3%
4	Acer		9.6%	4,630	7.1%
5	Toshiba			2,439	3.7%
?	Apple	2,319	2.9%	1,606	2.4%	44.4%
.	All Vendors	80,607	100.0%	66,667	100.0%	20.9%

Q3/2007 (Jul - Sep)	Vendor	Curr Yr Units	Current Yr Mkt Share	Prev Yr Units	Previous Yr Mkt Share	Y/Y Unit Growth
1	HP	13,075	19.6%	9,831	17.2%	33.0%
2	Dell	10,195	15.2%	9,803	17.2%	4.0%
3	Lenovo	5,482	8.2%	4,447	7.8%	23.3%
4	Acer	5,415	8.1%	3,418	6.0%	58.4%
5	Toshiba	2,941	4.4%	2,385	4.2%	23.3%
?	Apple	2,164	3.2%	1,610	2.8%	34.4%
.	All Vendors	66,850	100.0%	57,900	100.0%	15.5%

Q2/2007 (Apr - Jun)	Vendor	Curr Yr Units	Current Yr Mkt Share	Prev Yr Units	Previous Yr Mkt Share	Y/Y Unit Growth
1	HP	11,335	19.3%	8,303	15.9%	+36.5%
2	Dell	9,491	16.1%	9,978	19.1%	-4.9%
3	Lenovo	4,879	8.3%	3,989	7.6%	+22.3%
4	Acer	4,261	7.2%	2,742	5.2%	55.4%
5	Toshiba	2,407	4.1%	1,981	3.8%	21.5%
?	Apple	1,764	3.0%	1,327	2.5%	32.9%
.	All Vendors	58,824	100.0%	52,297	100.0%	12.5%

Q1/2007 (Jan - Mar)	Vendor	Curr Yr Units	Current Yr Mkt Share	Prev Yr Units	Previous Yr Mkt Share	Y/Y Unit Growth
1	HP	11,030	17.6%	8,569	14.9%	+28.7%
2	Dell	8,692	13.9%	9,430	16.4%	-7.8%
3	Acer	4,275	6.8%	2,927	5.1%	+46.1%
4	Lenovo	3,969	6.3%	3,417	5.9%	+16.1%
5	Toshiba	2,552	4.1%	2,213	3.8%	+15.3%
?	Apple	1,517	2.4%	1,112	2.1%	+36.4%
.	All Vendors	62,719	100.0%	57,571	100.0%	8.9%

Q4/2006 (Oct - Dec)	Vendor	Curr Yr Units	Current Yr Mkt Share	Prev Yr Units	Previous Yr Mkt Share	Y/Y Unit Growth
1	HP	11,900	18.1%	9,613	15.9%	23.8%
2	Dell	9,666	14.7%	10,552	17.5%	-8.4%
3	Lenovo	4,772	7.3%	4,398	7.3%	8.5%
4	Acer	4,630	7.1%	3,360	5.6%	37.8%
5	Toshiba	2,439	3.7%	2,081	3.5%	17.2%
*7 (?)*	Apple	1,606	2.4%	1,254	2.1%	28.1%
8	Gateway	1,354 (?)	2.0% (?)	1,359	2.2%	-0.4% (?)
.	All Vendors	66,667	100.0%	60,318	100.0%	8.7%

Q3/2006 (Jul - Sep)	Vendor	Curr Yr Units	Current Yr Mkt Share	Prev Yr Units	Previous Yr Mkt Share	Y/Y Unit Growth
1	HP	9,831	17.2%	8,540	16.1%	15.1%
2	Dell	9,803	17.2%	9,465	17.9%	3.6%
3	Lenovo	4,447	7.8%	4,054	7.7%	9.7%
4	Acer	3,418	6.0%	2,546	4.8%	34.3%
5	Toshiba	2,385	4.2%	1,982	3.7%	20.4%
*7 (?)*	Apple	1,610	2.8%	1,236	2.3%	30.3%
8	Gateway	1.023	1.8%	1,167	2.2%	-12.3%
.	All Vendors	57,052	100.0%	52,879	100.0%	7.9%

Q2/2006 (Apr - Jun)	Vendor	Curr Yr Units	Current Yr Mkt Share	Prev Yr Units	Previous Yr Mkt Share	Y/Y Unit Growth
1	Dell	9,986	19.2%	9,002	19.0%	10.9%
2	Hewlett-Packard	8,272	15.9%	7,320	15.4%	13.0%
3	Lenovo	4,010	7.7%	3,555	7.5%	12.8%
4	Acer	2,796	5.4%	2,061	4.3%	35.7%
5	Fujitsu-Siemens	1,775	3.4%	1,771	3.7%	0.2%
*7 (?)*	Apple	1,327	2.5%	1,182	2.5%	12.3%
8	Gateway	1,100 (?)	2.1% (?)	1,009	2.2%	9.0% (?)
.	All Vendors	52,084	100.0%	47,477	100.0%	9.7%

Q1/2006 (Jan - Mar)	Vendor	Curr Yr Units	Current Yr Mkt Share	Prev Yr Units	Previous Yr Mkt Share	Y/Y Unit Growth
1	Dell	9,642	18.1%	8,752	18.9%	10.2%
2	Hewlett-Packard	8,702	16.4%	7,121	15.1%	22.2%
3	Lenovo	3,423	6.4%	3,086	6.6%	10.9%
4	Acer	2,900	5.5%	1,879	4.0%	54.3%
5	Fujitsu-Siemens	2,332	4.4%	2,129	4.5%	9.5%
8	Gateway	1,379	2.6%	941	2.0%	46.6%
9 (?)	Apple	1,112	2.1%	1,070	2.3%	3.9%
.	All Vendors	53,207	100.0%	47,109	100.0%	12.9%

Q4/2005 (Oct - Dec)	Vendor	Curr Yr Units	Current Yr Mkt Share	Prev Yr Units	Previous Yr Mkt Share	Y/Y Unit Growth
1	Dell	10,539	17.3%	8,774	16.1%	20.1%
2	Hewlett-Packard	9,564	15.7%	8,257	15.8%	15.8%
3	Lenovo	4,414	7.2%	3,919	7.5%	12.6%
4	Acer	3,302	5.4%	2,165	4.2%	52.5%
5	Fujitsu Siemens	2,535	4.2%	2,058	3.9%	23.2%
.	Gateway	1,359	2.2%	1,199	2.3%	13.3%
.	Apple	1,254	2.1%	1,046	2.0%	19.9%
.	All Vendors	61,100	100.0%	52,186	100.0%	17.1%

Q3/2005 (Jul - Sep)	Vendor	Curr Yr Units	Current Yr Mkt Share	Prev Yr Units	Previous Yr Mkt Share	Y/Y Unit Growth
1	Dell	9,483	18.0%	8,050	17.9%	17.8%
2	Hewlett-Packard	8,464	16.0%	7,178	15.9%	17.9%
3	Lenovo	4,072	7.7%	3,602	8.0%	13.1%
4	Acer	2,493	4.7%	1,622	3.6%	53.7%
5	Fujitsu Siemens	1,995	3.8%	1,735	3.8%	15.0%
.	Apple	1,236	2.3%	836	1.9%	47.8%
.	Gateway	1,167	2.2%	931	2.1%	25.4%
.	All Vendors	52,809	100.0%	45,095	100.0%	17.1%

Q2/2005 (Apr - Jun)	Vendor	Curr Yr Units	Current Yr Mkt Share	Prev Yr Units	Previous Yr Mkt Share	Y/Y Unit Growth
1	Dell	8,982	19.3%	7,264	18.2%	23.7%
2	Hewlett-Packard	7,251	15.6%	6,235	15.6%	16.3%
3	IBM / Lenovo	3,535	7.6%	3,283	8.2%	7.7%
4	Acer	2,032	4.4%	1,253	3.1%	62.2%
5	Fujitsu-Siemens	1,722	3.7%	1,527	3.8%	12.8%
.	Apple	1,182	2.5%	876	2.2%	34.9%
.	Gateway	1,009	2.2%	795	2.0%	26.9%
.	All Vendors	46,566	100.0%	39,941	100.0%	16.6%

Q1/2005 (Jan - Mar)	Vendor	Curr Yr Units	Current Yr Mkt Share	Prev Yr Units	Previous Yr Mkt Share	Y/Y Unit Growth
1	Dell	8,727	18.9%	7,682	18.5%	13.6%
2	Hewlett-Packard	7,110	15.4%	6,431	15.5%	10.6%
3	IBM / Lenovo	2,337	5.1%	2,290	5.5%	2.0%
4	Fujitsu-Siemens	2,144	4.6%	1,868	4.5%	14.8%
5	Acer	1,834	4.0%	1,368	3.3%	34.1%
.	Apple	1,070	2.3%	749	1.8%	42.9%
.	Gateway	941	2.0%	604	1.5%	55.8%
.	All Vendors	46,167	100.0%	41,626	100.0%	10.9%

Q4/2004 (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	.	?	?	?	?	?
4	.	?	?	?	?	?
5	.	?	?	?	?	?
.	Apple	1,046	2.0%	829	1.8%	+26.2%
.	Gateway	1,199	2.3%	526	1.2%	+128.0%
.	All Vendors	51,492	100.0%	45,288	100.0%	+13.7%

Q3/2004 (Jul - Sep)	Vendor	Curr Yr Units	Current Yr Mkt Share	Prev Yr Units	Previous Yr Mkt Share	Y/Y Unit Growth
1	Dell	8,050	17.9%	?	?	?
2	Hewlett-Packard	7,178	15.9%	?	?	?
3	Fujitsu-Siemens	1,735	3.8%	?	?	?
4	Acer	1,622	3.6%	?	?	?
5	Lenovo	1,163	2.6%	?	?	?
.	Gateway	931	2.1%	558	1.4%	+66.8%
.	Apple	836	1.9%	787	2.0%	+6.2%
.	All Vendors	44,197	100.0%	39,492	100.0%	+11.9%

Q2/2004 (Apr - Jun)	Vendor	Curr Yr Units	Current Yr Mkt Share	Prev Yr Units	Previous Yr Mkt Share	Y/Y Unit Growth
1	Dell	7,264	18.2%	5,929	17.2%	+22.5%
2	Hewlett-Packard	6,235	15.6%	5,399	15.7%	+15.4%
3	IBM	2,565	6.5%	2,183	6.3%	+17.5%
4	Fujitsu-Siemens	1,527	3.8%	1,275	3.7%	+19.3%
5	Acer	1,253	3.1%	971	2.8%	+30.7%
.	Apple	876	2.2%	771	2.2%	+13.6%
.	Gateway/eMachines	795	2.0%	832 (490)	2.4% (1.4%)	+58.5%
.	All Vendors	39,941	100.0%	34,408	100.0%	+15.5%

Q1/2004 (Jan - Mar)	Vendor	Curr Yr Units	Current Yr Mkt Share	Prev Yr Units	Previous Yr Mkt Share	Y/Y Unit Growth
1	Dell	7,682	18.5%	?	?	?
2	Hewlett-Packard	6,431	15.5%	?	?	?
3	IBM	2,290	5.5%	?	?	?
4	Fujitsu-Siemens	1,868	4.5%	?	?	?
5	Acer	1,368	3.3%	?	?	?
.	Apple	749	1.8%	711	2.0%	+5.3%
.	Gateway	604	1.5%	506	1.4%	+19.4%
.	All Vendors	41,626	100.0%	35,410	100.0%	+17.6%

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%

Q4/2002 (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	743	1.9%	746	2.2%	-0.4%
.	Gateway	720	1.9%	681	2.0%	5.7%
.	All Vendors	38,432	100.0%	34,232	100.0%	12.3%

Q3/2002 (Jul - Sep)	Vendor	Curr Yr Units	Current Yr Mkt Share	Prev Yr Units	Previous Yr Mkt Share	Y/Y Unit Growth
1	Dell	?	?	?	?	?
2	(HP/Compaq)	?	?	?	?	?
3	(HP/Compaq)	?	?	?	?	?
4	IBM	?	?	?	?	?
5	Fujitsu-Siemens	?	?	?	?	?
.	Apple	734	2.3%	850	2.9%	-13.6%
.	Gateway	729	2.2%	896	3.1%	-18.6%
.	All Vendors	32,577	100.0%	29,122	100.0%	11.9%

Q2/2002 (Apr - Jun)	Vendor	Curr Yr Units	Current Yr Mkt Share	Prev Yr Units	Previous Yr Mkt Share	Y/Y Unit Growth
1	Dell	?	?	?	?	?
2	(HP/Compaq)	?	?	?	?	?
3	(HP/Compaq)	?	?	?	?	?
4	IBM	?	?	?	?	?
5	Fujitsu Siemens	?	?	?	?	?
.	Apple	808	2.6%	827	2.8%	-2.3%
.	Gateway	651	2.1%	923	3.1%	-29.5%
.	All Vendors	31,082	100.0%	29,783	100.0%	4.4%

Q1/2002 (Jan - Mar)	Vendor	Curr Yr Units	Current Yr Mkt Share	Prev Yr Units	Previous Yr Mkt Share	Y/Y Unit Growth
1	Dell	4,824	15.4%	4,151	12.9%	16.2%
2	Compaq	3,367	10.7%	3,815	11.8%	-11.7%
3	Hewlett-Packard	2,340	7.5%	2,433	7.6%	-3.8%
4	IBM	1,832	5.8%	2,025	6.3%	-9.5%
5	Fujitsu Siemens	1,606	5.1%	1,819	5.6%	-11.7%
.	Apple	813	2.6%	751	2.3%	8.3%
.	Gateway	645	2.1%	1,112	3.5%	-42.0%
.	All Vendors	31,359	100.0%	32,236	100.0%	-2.7%

Q4/2001 (Oct - Dec)	Vendor	Curr Yr Units	Current Yr Mkt Share	Prev Yr Units	Previous Yr Mkt Share	Y/Y Unit Growth
1	Dell	4,863	14.2%	4,286	11.7%	13.5%
2	Compaq	3,827	11.2%	4,729	12.9%	-19.1%
3	Hewlett-Packard	2,722	8.0%	2,953	8.1%	-7.8%
4	IBM	2,110	6.2%	2,709	7.4%	-22.1%
5	Fujitsu Siemens	1,674	4.9%	1,781	4.9%	-6.0%
.	Apple	746	2.2%	659	1.8%	13.2%
	Gateway	681	2.0%	1,279	3.5%	-46.8%
.	All Vendors	34,232	100.0%	36,686	100.0%	-6.7%

Q3/2001 (Jul - Sep)	Vendor	Curr Yr Units	Current Yr Mkt Share	Prev Yr Units	Previous Yr Mkt Share	Y/Y Unit Growth
1	Dell	4,232	14.53%	3870	11.47%	9.35%
2	Compaq	3,197	10.98%	4690	13.90%	-31.83%
3	IBM	2,013	6.91%	2454	7.27%	-17.97%
4	Hewlett-Packard	1,952	6.70%	2620	7.77%	-25.50%
5	Fujitsu Siemens	1,360	4.67%	1623	4.81%	-16.20%
.	Gateway	896	3.08%	???	???	???
.	Apple	850	2.92%	1122	3.33%	-24.24%
.	All Vendors	29,122	100.0%	33,739	100.0%	-13.68%

Q2/2001 (Apr - Jun)	Vendor	Curr Yr Units	Current Yr Mkt Share	Prev Yr Units	Previous Yr Mkt Share	Y/Y Unit Growth
1	Dell	3,979	13.4%	3,459	11.4%	15.0%
2	Compaq	3,590	12.1%	4,013	13.2%	-10.5%
3	IBM	2,133	7.2%	2,254	7.4%	-5.4%
4	Hewlett-Packard	2,065	6.9%	2,259	7.5%	-8.6%
5	Fujitsu-Siemens	1,375	4.6%	1,390	4.6%	-1.1%
.	Gateway	923	3.1%	1,170	3.9%	-21.1%
.	Apple	827	2.8%	1,016	3.4%	-18.6%
	Others	14,891	50.00% (!)	14,772	48.7%	+0.8%
.	All Vendors	29,783	100.0%	30,333	100.0%	-1.8%

Q1/2001 (Jan - Mar)	Vendor	Curr Yr Units	Current Yr Mkt Share	Prev Yr Units	Previous Yr Mkt Share	Y/Y Unit Growth
1	Compaq	?	?	4,578	13.6%	?
2	Dell	?	?	3,360	10.0%	?
3	Hewlett-Packard	?	?	2,472	7.4%	?
4	IBM	?	?	2,493	7.4%	?
5	Fujitsu-Siemens	?	?	1,692	5.0%	?
.	Gateway	1,100	3.4%	1,361	4.1%	-18.3%
.	Apple	751	2.3%	1,377	4.10%	-45.5%
.	All Vendors	32,236	100.0%	33,580	100.0%	-4.0%

Q2/2000 - Q1/2001	Vendor	Curr Yr Units	Current Yr Mkt Share	Prev Yr Units	Previous Yr Mkt Share	Y/Y Unit Growth
1	Compaq	13,465	13.15%	16,782	13.79%	-19.77%
2	Dell	11,729	11.45%	12,799	10.52%	-8.36%
3	Hewlett-Packard	7,806	7.62%	8,487	6.97%	-8.02%
4	IBM	7,392	7.22%	9,599	7.89%	-22.99%
5	Fujitsu-Siemens	4,892	4.78%	6,266	5.15%	-21.93%
.	Gateway	2,292	2.24%	4,966	4.08%	-53.85%
.	Apple	3,548	3.46%	4,431	3.64%	-19.93%
.	All Vendors	102,399	100.0%	121,707	100.0%	-15.86%

Q4/2000 (Oct - Dec)	Vendor	Curr Yr Units	Current Yr Mkt Share	Prev Yr Units	Previous Yr Mkt Share	Y/Y Unit Growth
1	Compaq	4,771	13.0%	4,578	13.6%	4.22%
2	Dell	4,397	12.0%	3,360	10.0%	30.86%
3	Hewlett-Packard	2,928	8.0%	2,472	7.4%	18.45%
4	IBM	2,690	7.3%	2,493	7.4%	7.90%
5	Fujitsu-Siemens	1,882	5.1%	1,692	5.0%	11.23%
.	Gateway	1,279	3.5%	1,361	4.1%	-100.0%
.	Apple	659	1.8%	1,377	4.1%	-52.14%
.	All Vendors	36,681	100.0%	33,580	100.0%	9.23%

Q3/2000 (Jul - Sep)	Vendor	Curr Yr Units	Current Yr Mkt Share	Prev Yr Units	Previous Yr Mkt Share	Y/Y Unit Growth
1	Compaq	4,681	14.0%	3,868	13.7%	21.0%
2	Dell	3,873	11.6%	3,254	11.5%	19.0%
3	Hewlett-Packard	2,619	7.8%	1,865	6.6%	40.4%
4	IBM	2,448	7.3%	2,266	8.0%	8.0%
5	Fujitsu-Siemens	1,620	4.8%	1,630	5.8%	-0.6%
.	Gateway	???	???	1,240	4.4%	???
.	Apple	1,122	3.4%	772	2.7%	45.3%
.	All Vendors	33,522	100.0%	28,197	100.0%	18.9%

Q2/2000 (Apr - Jun)	Vendor	Curr Yr Units	Current Yr Mkt Share	Prev Yr Units	Previous Yr Mkt Share	Y/Y Unit Growth
1	Compaq	3,987	13.2%	3,758	14.3%	6.1%
2	Dell	3,454	11.5%	2,825	10.7%	22.3%
3	Hewlett-Packard	2,255	7.5%	1,678	6.4%	34.4%
4	IBM	2,247	7.5%	2,344	8.9%	-4.1%
5	Fujitsu-Siemens	1,388	4.6%	1,252	4.8%	10.9%
.	Gateway	1,200	4.0%	1,004	3.8%	17%
.	Apple	1,016	3.4%	905	3.4%	12.3%
.	All Vendors	30,100	100.0%	26,286	100.0%	14.5%

Q1/2000 (Jan - Mar)	Vendor	Curr Yr Units	Current Yr Mkt Share	Prev Yr Units	Previous Yr Mkt Share	Y/Y Unit Growth
1	Compaq	3,969	13.1%	3,556	14.1%	11.6%
2	Dell	3,200	10.5%	2,451	9.7%	31.0%
3	Hewlett-Packard	2,468	8.1%	1,579	6.2%	56.0%
4	IBM	1,866	6.1%	2,171	8.6%	-14.0%
5	Fujitsu-Siemens	1,691	5.6%	1,589	6.3%	6.0%
.	Gateway	1,300	4.3%	1,085	4.3%	16%
.	Apple	1,043	3.4%	827	3.3%	26.1%
.	All Vendors	30,356	100.0%	25,304	100.0%	20.0%

Q4/1999 (Oct - Dec)	Vendor	Curr Yr Units	Current Yr Mkt Share	Prev Yr Units	Previous Yr Mkt Share	Y/Y Unit Growth
1	Compaq	4,552	13.7%	4,196	15.1%	8.0%
2	Dell	3,357	10.1%	2,315	8.3%	45.0%
3	IBM	2,505	7.6%	2,677	9.6%	-6.0%
4	Hewlett-Packard	2,477	7.5%	1,657	6.0%	49.0%
5	Fujitsu-Siemens	1,725	5.2%	1,028	3.7%	68.0%
.	Apple	1,377	4.2%	944	3.4%	45.9%
.	Gateway	1,360	4.1%	1,151	4.1%	18.2%
.	All Vendors	33,178	100.0%	27,847	100.0%	19.0%

Q3/1999 (Jul - Sep)	Vendor	Curr Yr Units	Current Yr Mkt Share	Prev Yr Units	Previous Yr Mkt Share	Y/Y Unit Growth
1	Compaq	3,844	13.8%	3,198	14.3%	20.0%
2	Dell	3,239	11.6%	2,033	9.1%	59.0%
3	IBM	2,268	8.1%	2,028	9.1%	12.0%
4	Hewlett-Packard	1,862	6.7%	1,481	6.6%	26.0%
5	NEC/PBNEC	1,376	4.9%	1,463	6.5%	-6.0%
.	Gateway	1,240	4.4%	887	4.0%	39.0%
.	Apple	772	2.8%	834	3.7%	-7.4%
.	All Vendors	27,887	100.0%	22,376	100.0%	25.0%