PTC (軟體公司) (Chinese Wikipedia)

Brown, Rodney. "PTC picks up warranty and service software firm 4CS". Boston Journal. Retrieved 21 January 2014. [2016-12-21]. （原始内容存档于2016-12-22）.
Resende, Patricia. "Post restructuring, PTC buys longtime partner NetIDEAS". Boston Journal. Retrieved 21 January 2014. [2016-12-21]. （原始内容存档于2016-09-16）.
http://www.bizjournals.com/boston/stories/2006/02/27/daily16.html. 2010-08-14. （原始内容存档于2016-12-22）. 外部链接存在于|title= (帮助)

bloomberg.com (Global: 99^th place; Chinese: 225^th place)

Bloomberg: PTC Inc.. （原始内容存档于2016-12-21）.

boston.com (Global: 310^th place; Chinese: 915^th place)

archive.boston.com

Reidy, Chris. "PTC buys Enigma to enhance its service lifecycle management portfolio". Boston Globe. Retrieved 21 January 2014.

cadalyst.com (Global: low place; Chinese: low place)

"PTC Forays Into Publishing". 2014-01-21. （原始内容存档于2016-12-20）.
Ferris, Sara. "PTC Acquires ITEDO, IsoDraw Products". Cadalyst. Retrieved 21 January 2014. [2016-12-21]. （原始内容存档于2016-12-21）.

cadazz.com (Global: low place; Chinese: low place)

"CAD software - history of CAD CAM". 2014-01-21. （原始内容存档于2017-02-06）.

cadhistory.net (Global: low place; Chinese: low place)

Weisberg, David E. (2008). The Engineering Design Revolution: The People, Companies and Computer Systems That Changed Forever the Practice of Engineering (PDF). [2016-12-21]. （原始内容存档 (PDF)于2016-03-22）.

corporate-ir.net (Global: 3,174^th place; Chinese: 2,458^th place)

phx.corporate-ir.net

"PTC's Pro/ENGINEER(R) Wildfire(TM) Delivers Industry's Best Platform For Product Development". 2014-01-21. （原始内容存档于2016-01-07）.

corumgroup.com (Global: low place; Chinese: low place)

http://www.corumgroup.com/transactions/ptc-atego. （原始内容存档于2017-03-21）. 外部链接存在于|title= (帮助)

cxotoday.com (Global: low place; Chinese: low place)

"James Heppelmann assumes Role of CEO at PTC". 2014-01-21. （原始内容存档于2016-12-21）.

digitaleng.news (Global: low place; Chinese: low place)

Wong, Kenneth. "PTC Buys MKS, Adds System and Software Management to PLM". Desktop Engineering. Retrieved 21 January 2014. [2016-12-21]. （原始内容存档于2016-12-21）.
Wong, Kenneth. "13-Year-Old FRC CADder Luke Dreams of a Personal Robotic Butler". Desktop Engineering. Retrieved 31 January 2014. [2016-12-21]. （原始内容存档于2016-12-21）.

division.com (Global: low place; Chinese: low place)

https://web.archive.org/web/19980203130714/http://www.division.com/. wayback machine. Archived from the original on February 3, 1998. Retrieved 13 June 2015. （原始内容存档于1998年2月3日）. 外部链接存在于|title= (帮助)

engineering.com (Global: low place; Chinese: low place)

Ogewell, Verdi. "Why PTC acquired ThingWorx". Engineering.com. Retrieved 21 January 2014. [2016-12-21]. （原始内容存档于2016-08-09）.

eurekamagazine.co.uk (Global: low place; Chinese: low place)

Shelley, Tom. "Acquisition boosts design reliability". Eureka Magazine. Retrieved 21 January 2014. [2016-12-21]. （原始内容存档于2016-12-21）.

forbes.com (Global: 54^th place; Chinese: 88^th place)

"Forbes Profile: Steve Walske". 2014-01-21. （原始内容存档于2015-01-23）.

gartner.com (Global: 4,365^th place; Chinese: 4,377^th place)

"Mathsoft Buy Will Enhance PTC's Analytical Capabilities". 2014-01-21. （原始内容存档于2016-12-21）.
Halpern, Marc. "PTC's Acquisition of Synapsis Accelerates Green PLM Trend". Gartner. Retrieved 21 January 2014. [2016-12-21]. （原始内容存档于2016-12-21）.

getfilings.com (Global: low place; Chinese: low place)

"Parametric Technology Corp - 10-K - for fiscal year 1995". getfilings. （原始内容存档于2016-03-05）.

idc-community.com (Global: low place; Chinese: low place)

Barkai, Joe. "PTC Acquires Servigistics -- Strengthens Position in Service Lifecycle Management". IDC. Retrieved 21 January 2014. [2016-12-21]. （原始内容存档于2016-12-22）.

industryweek.com (Global: low place; Chinese: low place)

"Parametric Technology Corp.". 2014-01-21. （原始内容存档于2014年2月2日）.

investorvillage.com (Global: low place; Chinese: low place)

"Parametric Technology Corporation (PMTC)". 2014-01-21. （原始内容存档于2016-12-22）.

iotbusinessnews.com (Global: low place; Chinese: low place)

PTC, ThingWorx, Axeda Win 2014 Internet of Things (IoT) Awards in Six Different Categories. M2M WorldNews. （原始内容存档于2016-12-22）. 请检查|date=中的日期值 (帮助)

just-style.com (Global: low place; Chinese: low place)

"PTC Buys Aptavis, Grows PLM For Retail, Apparel Firms". 2014-01-21. （原始内容存档于2016-12-21）.

managingautomation.com (Global: low place; Chinese: low place)

http://www.managingautomation.com/maonline/news/read/PTC_Acquisition_of_Arbortext_Adds_Dynamic_Publishing_to_PLM_Portfolio_8191. （原始内容存档于2008-11-20）. 外部链接存在于|title= (帮助)

mcadcafe.com (Global: low place; Chinese: low place)

www10.mcadcafe.com

Rowe, Jeff. "PTC Completes CoCreate Acquisition". MCADCafe. Retrieved 21 January 2014. [2016-12-21]. （原始内容存档于2016-12-21）.

medium.com (Global: 551^st place; Chinese: 572^nd place)

Hargreaves, Martin. "Virtual Reality: 1993 and 2013 Comparison between 1993 Division dVisor and 3D Mouse vs 2013 Oculus Rift and Razer Hydra.". medium.com. Retrieved 13 June 2015. [2016-12-21]. （原始内容存档于2017-05-18）.

mg21.com (Global: low place; Chinese: 402^nd place)

世界第六大软件供应商：参数科技公司PTC Inc.(PTC). 美股之家. 2021-07-23 [2021-07-25]. （原始内容存档于2021-07-26）.

postscapes.com (Global: low place; Chinese: low place)

Postcapes 2014/2015 Internet of Things AWARDS. Postcapes. （原始内容存档于2016-03-11）. 请检查|date=中的日期值 (帮助)

ptc.com (Global: low place; Chinese: low place)

ptc.com

"PTC Creo". http://www.ptc.com/product/creo. （原始内容存档于2016-12-29）. 外部链接存在于|title= (帮助)
"PTC Mathcad". http://www.ptc.com/product/mathcad. （原始内容存档于2016-12-16）. 外部链接存在于|title= (帮助)
"PTC Windchill". http://www.ptc.com/product/windchill. （原始内容存档于2016-12-22）. 外部链接存在于|title= (帮助)
"PTC Integrity". （原始内容存档于2016-11-23）.
"PTC Servigistics". http://www.ptc.com/product/servigistics. （原始内容存档于2014-12-14）. 外部链接存在于|title= (帮助)
"PTC Arbortext". http://www.ptc.com/product/arbortext. （原始内容存档于2016-12-25）. 外部链接存在于|title= (帮助)
"ThingWorx". http://www.ptc.com/product/thingworx. （原始内容存档于2015-06-09）. 外部链接存在于|title= (帮助)
PTC Acquires Axeda. （原始内容存档于2016-12-21）.
About Axeda. （原始内容存档于2016-12-21）.
"Parametric Technology Reports Fiscal 1999 Second Quarter Results". 2014-01-21. （原始内容存档于2014年2月1日）.
"PTC History and Acquisitions". PTC: Product & Service Advantage. Retrieved 13 June 2015. （原始内容存档于2017-01-01）. 请检查|date=中的日期值 (帮助)
"PTC Announces Intent To Acquire Division Group plc More information about Division Group plc can be found at www.Division.com.". wayback machine. Archived from the original on June 28, 2015. Retrieved 13 June 2015. （原始内容存档于2015年6月28日）. 请检查|date=中的日期值 (帮助)
Collinsworth, Troy. "PTC acquires Axeda". PTC. Retrieved August 2014. [2016-12-21]. （原始内容存档于2016-12-21）.
Collinsworth, Troy. "PTC acquires ATEGO". PTC. Retrieved 26 June 2014. [2016-12-21]. （原始内容存档于2017-01-01）.
"PTC History and Acquisitions". Ptc.com. Retrieved 2010-08-14. （原始内容存档于2017-01-01）.
"CoCreate Customer Information". PTC.com. 2007-12-03. Retrieved 2010-08-14. （原始内容存档于2016-12-21）. 请检查|date=中的日期值 (帮助)
http://www.ptc.com/about/news-room/press-releases/2013/12/ptc-acquires-leading-internet-of-things-platform-provider-thingworx. （原始内容存档于2016-12-22）. 外部链接存在于|title= (帮助)

support.ptc.com

"PTC Strengthens Commitment To Retail, Footwear And Apparel Industry". ^{[永久失效連結]}
http://www.ptc.com/WCMS/files/62812/en/NetRegulus_Customer_PTC_Notification_final.pdf. 外部链接存在于|title= (帮助)^{[永久失效連結]}
"PTC Advances Green Product Design And Environmental Regulatory Compliance Solution With Acquisition Of Synapsis Technology". PTC.com. 2009-06-08. Retrieved 2009-06-08. （原始内容存档于2018-11-21）. 请检查|date=中的日期值 (帮助)
"PTC Extends InSight Product Analytics Solution With Environmental Impact Analysis Technology". PTC.com. 2010-02-08. Retrieved 2010-02-08. 请检查|date=中的日期值 (帮助)^{[永久失效連結]}
http://www.ptc.com/appserver/wcms/standards/textsub.jsp?&im_dbkey=130664&icg_dbkey=21. （原始内容存档于2016-12-22）. 外部链接存在于|title= (帮助)

secinfo.com (Global: low place; Chinese: low place)

"Parametric Technology Corp - 8-K - For 5/30/95 - EX-99.1". SEC Info. 1995-05-30. Retrieved 2010-08-14. （原始内容存档于2016-12-20）. 请检查|date=中的日期值 (帮助)

shareholder.com (Global: 6,233^rd place; Chinese: 2,792^nd place)

files.shareholder.com

2015 Annual Report Inc. (PDF). [2016-12-21]. （原始内容存档 (PDF)于2016-10-02）.

stemconnector.org (Global: low place; Chinese: low place)

"STEM Directory: James Heppelmann - PTC". 2014-01-31. （原始内容存档于2014年2月3日）.

tenlinks.com (Global: low place; Chinese: low place)

Archived. [2006-11-15]. （原始内容存档于2006-11-15）.

thefreelibrary.com (Global: 518^th place; Chinese: 2,062^nd place)

Parametric Technology Corporation acquires object-oriented software technology for project modeling and management. PTC news release dated 11 July 1996 (archived at FreeLibrary.com). Retrieved: 17 October 2015. （原始内容存档于2016-12-21）. 请检查|date=中的日期值 (帮助)

tradingmarkets.com (Global: low place; Chinese: low place)

"Parametric Technology acquires Relex Software". TradingMarkets.com. 2009-06-08. Retrieved 2010-08-14. （原始内容存档于2009-06-15）. 请检查|date=中的日期值 (帮助)

typepad.com (Global: 1,429^th place; Chinese: 2,874^th place)

worldcadaccess.typepad.com

"PTC Buys Mathsoft, Part II - WorldCAD Access". Worldcadaccess.typepad.com. 2006-04-28. Retrieved 2010-08-14. （原始内容存档于2016-12-22）. 请检查|date=中的日期值 (帮助)
"PTC Acquires, RenamesNC Graphics - WorldCAD Access". Worldcadaccess.typepad.com. 2007-05-16. Retrieved 2010-08-14. （原始内容存档于2016-12-22）. 请检查|date=中的日期值 (帮助)

vizworld.com (Global: low place; Chinese: low place)

Hand, Randall. "PTC Renames Pro/ENGINEER to Creo Design Software". VizWorld. Retrieved 21 January 2014. [2016-12-21]. （原始内容存档于2016-12-22）.

web.archive.org (Global: 1^st place; Chinese: 1^st place)

2015 Annual Report Inc. (PDF). [2016-12-21]. （原始内容存档 (PDF)于2016-10-02）.
Bloomberg: PTC Inc.. （原始内容存档于2016-12-21）.
"PTC Creo". http://www.ptc.com/product/creo. （原始内容存档于2016-12-29）. 外部链接存在于|title= (帮助)
"PTC Mathcad". http://www.ptc.com/product/mathcad. （原始内容存档于2016-12-16）. 外部链接存在于|title= (帮助)
"PTC Windchill". http://www.ptc.com/product/windchill. （原始内容存档于2016-12-22）. 外部链接存在于|title= (帮助)
"PTC Integrity". （原始内容存档于2016-11-23）.
"PTC Servigistics". http://www.ptc.com/product/servigistics. （原始内容存档于2014-12-14）. 外部链接存在于|title= (帮助)
"PTC Arbortext". http://www.ptc.com/product/arbortext. （原始内容存档于2016-12-25）. 外部链接存在于|title= (帮助)
"ThingWorx". http://www.ptc.com/product/thingworx. （原始内容存档于2015-06-09）. 外部链接存在于|title= (帮助)
PTC Acquires Axeda. （原始内容存档于2016-12-21）.
About Axeda. （原始内容存档于2016-12-21）.
"Parametric Technology Corp.". 2014-01-21. （原始内容存档于2014年2月2日）.
"Forbes Profile: Steve Walske". 2014-01-21. （原始内容存档于2015-01-23）.
"CAD software - history of CAD CAM". 2014-01-21. （原始内容存档于2017-02-06）.
Weisberg, David E. (2008). The Engineering Design Revolution: The People, Companies and Computer Systems That Changed Forever the Practice of Engineering (PDF). [2016-12-21]. （原始内容存档 (PDF)于2016-03-22）.
"Parametric Technology Corporation (PMTC)". 2014-01-21. （原始内容存档于2016-12-22）.
Parametric Technology Corporation acquires object-oriented software technology for project modeling and management. PTC news release dated 11 July 1996 (archived at FreeLibrary.com). Retrieved: 17 October 2015. （原始内容存档于2016-12-21）. 请检查|date=中的日期值 (帮助)
"Parametric Technology Reports Fiscal 1999 Second Quarter Results". 2014-01-21. （原始内容存档于2014年2月1日）.
"PTC History and Acquisitions". PTC: Product & Service Advantage. Retrieved 13 June 2015. （原始内容存档于2017-01-01）. 请检查|date=中的日期值 (帮助)
Hargreaves, Martin. "Virtual Reality: 1993 and 2013 Comparison between 1993 Division dVisor and 3D Mouse vs 2013 Oculus Rift and Razer Hydra.". medium.com. Retrieved 13 June 2015. [2016-12-21]. （原始内容存档于2017-05-18）.
"PTC Announces Intent To Acquire Division Group plc More information about Division Group plc can be found at www.Division.com.". wayback machine. Archived from the original on June 28, 2015. Retrieved 13 June 2015. （原始内容存档于2015年6月28日）. 请检查|date=中的日期值 (帮助)
https://web.archive.org/web/19980203130714/http://www.division.com/. wayback machine. Archived from the original on February 3, 1998. Retrieved 13 June 2015. （原始内容存档于1998年2月3日）. 外部链接存在于|title= (帮助)
"PTC's Pro/ENGINEER(R) Wildfire(TM) Delivers Industry's Best Platform For Product Development". 2014-01-21. （原始内容存档于2016-01-07）.
"PTC Forays Into Publishing". 2014-01-21. （原始内容存档于2016-12-20）.
"PTC Buys Aptavis, Grows PLM For Retail, Apparel Firms". 2014-01-21. （原始内容存档于2016-12-21）.
"Mathsoft Buy Will Enhance PTC's Analytical Capabilities". 2014-01-21. （原始内容存档于2016-12-21）.
Ferris, Sara. "PTC Acquires ITEDO, IsoDraw Products". Cadalyst. Retrieved 21 January 2014. [2016-12-21]. （原始内容存档于2016-12-21）.
Rowe, Jeff. "PTC Completes CoCreate Acquisition". MCADCafe. Retrieved 21 January 2014. [2016-12-21]. （原始内容存档于2016-12-21）.
Halpern, Marc. "PTC's Acquisition of Synapsis Accelerates Green PLM Trend". Gartner. Retrieved 21 January 2014. [2016-12-21]. （原始内容存档于2016-12-21）.
Shelley, Tom. "Acquisition boosts design reliability". Eureka Magazine. Retrieved 21 January 2014. [2016-12-21]. （原始内容存档于2016-12-21）.
"James Heppelmann assumes Role of CEO at PTC". 2014-01-21. （原始内容存档于2016-12-21）.
Hand, Randall. "PTC Renames Pro/ENGINEER to Creo Design Software". VizWorld. Retrieved 21 January 2014. [2016-12-21]. （原始内容存档于2016-12-22）.
Brown, Rodney. "PTC picks up warranty and service software firm 4CS". Boston Journal. Retrieved 21 January 2014. [2016-12-21]. （原始内容存档于2016-12-22）.
Wong, Kenneth. "PTC Buys MKS, Adds System and Software Management to PLM". Desktop Engineering. Retrieved 21 January 2014. [2016-12-21]. （原始内容存档于2016-12-21）.
Barkai, Joe. "PTC Acquires Servigistics -- Strengthens Position in Service Lifecycle Management". IDC. Retrieved 21 January 2014. [2016-12-21]. （原始内容存档于2016-12-22）.
Resende, Patricia. "Post restructuring, PTC buys longtime partner NetIDEAS". Boston Journal. Retrieved 21 January 2014. [2016-12-21]. （原始内容存档于2016-09-16）.
Ogewell, Verdi. "Why PTC acquired ThingWorx". Engineering.com. Retrieved 21 January 2014. [2016-12-21]. （原始内容存档于2016-08-09）.
Collinsworth, Troy. "PTC acquires Axeda". PTC. Retrieved August 2014. [2016-12-21]. （原始内容存档于2016-12-21）.
Collinsworth, Troy. "PTC acquires ATEGO". PTC. Retrieved 26 June 2014. [2016-12-21]. （原始内容存档于2017-01-01）.
世界第六大软件供应商：参数科技公司PTC Inc.(PTC). 美股之家. 2021-07-23 [2021-07-25]. （原始内容存档于2021-07-26）.
"Parametric Technology Corp - 10-K - for fiscal year 1995". getfilings. （原始内容存档于2016-03-05）.
"Parametric Technology Corp - 8-K - For 5/30/95 - EX-99.1". SEC Info. 1995-05-30. Retrieved 2010-08-14. （原始内容存档于2016-12-20）. 请检查|date=中的日期值 (帮助)
"PTC History and Acquisitions". Ptc.com. Retrieved 2010-08-14. （原始内容存档于2017-01-01）.
http://www.managingautomation.com/maonline/news/read/PTC_Acquisition_of_Arbortext_Adds_Dynamic_Publishing_to_PLM_Portfolio_8191. （原始内容存档于2008-11-20）. 外部链接存在于|title= (帮助)
http://www.bizjournals.com/boston/stories/2006/02/27/daily16.html. 2010-08-14. （原始内容存档于2016-12-22）. 外部链接存在于|title= (帮助)
"PTC Buys Mathsoft, Part II - WorldCAD Access". Worldcadaccess.typepad.com. 2006-04-28. Retrieved 2010-08-14. （原始内容存档于2016-12-22）. 请检查|date=中的日期值 (帮助)
Archived. [2006-11-15]. （原始内容存档于2006-11-15）.
"PTC Acquires, RenamesNC Graphics - WorldCAD Access". Worldcadaccess.typepad.com. 2007-05-16. Retrieved 2010-08-14. （原始内容存档于2016-12-22）. 请检查|date=中的日期值 (帮助)
"CoCreate Customer Information". PTC.com. 2007-12-03. Retrieved 2010-08-14. （原始内容存档于2016-12-21）. 请检查|date=中的日期值 (帮助)
"PTC Advances Green Product Design And Environmental Regulatory Compliance Solution With Acquisition Of Synapsis Technology". PTC.com. 2009-06-08. Retrieved 2009-06-08. （原始内容存档于2018-11-21）. 请检查|date=中的日期值 (帮助)
"Parametric Technology acquires Relex Software". TradingMarkets.com. 2009-06-08. Retrieved 2010-08-14. （原始内容存档于2009-06-15）. 请检查|date=中的日期值 (帮助)
"PTC Sets New Standard for Managing Hardware and Software Development Lifecycles with MKS Integrity Acquisition". yahoo.com. 2011-05-31. Retrieved 2011-07-13. （原始内容存档于2016-12-22）. 请检查|date=中的日期值 (帮助)
http://www.ptc.com/appserver/wcms/standards/textsub.jsp?&im_dbkey=130664&icg_dbkey=21. （原始内容存档于2016-12-22）. 外部链接存在于|title= (帮助)
http://www.ptc.com/about/news-room/press-releases/2013/12/ptc-acquires-leading-internet-of-things-platform-provider-thingworx. （原始内容存档于2016-12-22）. 外部链接存在于|title= (帮助)
http://www.corumgroup.com/transactions/ptc-atego. （原始内容存档于2017-03-21）. 外部链接存在于|title= (帮助)
"STEM Directory: James Heppelmann - PTC". 2014-01-31. （原始内容存档于2014年2月3日）.
Wong, Kenneth. "13-Year-Old FRC CADder Luke Dreams of a Personal Robotic Butler". Desktop Engineering. Retrieved 31 January 2014. [2016-12-21]. （原始内容存档于2016-12-21）.
Postcapes 2014/2015 Internet of Things AWARDS. Postcapes. （原始内容存档于2016-03-11）. 请检查|date=中的日期值 (帮助)
PTC, ThingWorx, Axeda Win 2014 Internet of Things (IoT) Awards in Six Different Categories. M2M WorldNews. （原始内容存档于2016-12-22）. 请检查|date=中的日期值 (帮助)
Cloud based PLM Software for Fashion Business. PLM Fashion. （原始内容存档于2017-01-12）. 请检查|date=中的日期值 (帮助)

wfxondemand.com (Global: low place; Chinese: low place)

Cloud based PLM Software for Fashion Business. PLM Fashion. （原始内容存档于2017-01-12）. 请检查|date=中的日期值 (帮助)

yahoo.com (Global: 38^th place; Chinese: 9^th place)

tw.yahoo.com

"PTC Sets New Standard for Managing Hardware and Software Development Lifecycles with MKS Integrity Acquisition". yahoo.com. 2011-05-31. Retrieved 2011-07-13. （原始内容存档于2016-12-22）. 请检查|date=中的日期值 (帮助)

PTC (軟體公司) (Chinese Wikipedia)

bizjournals.com (Global: 407th place; Chinese: 1,299th place)

bloomberg.com (Global: 99th place; Chinese: 225th place)

boston.com (Global: 310th place; Chinese: 915th place)

archive.boston.com

cadalyst.com (Global: low place; Chinese: low place)

cadazz.com (Global: low place; Chinese: low place)

cadhistory.net (Global: low place; Chinese: low place)

corporate-ir.net (Global: 3,174th place; Chinese: 2,458th place)

phx.corporate-ir.net

corumgroup.com (Global: low place; Chinese: low place)

cxotoday.com (Global: low place; Chinese: low place)

digitaleng.news (Global: low place; Chinese: low place)

division.com (Global: low place; Chinese: low place)

engineering.com (Global: low place; Chinese: low place)

eurekamagazine.co.uk (Global: low place; Chinese: low place)

forbes.com (Global: 54th place; Chinese: 88th place)

gartner.com (Global: 4,365th place; Chinese: 4,377th place)

getfilings.com (Global: low place; Chinese: low place)

idc-community.com (Global: low place; Chinese: low place)

industryweek.com (Global: low place; Chinese: low place)

investorvillage.com (Global: low place; Chinese: low place)

iotbusinessnews.com (Global: low place; Chinese: low place)

just-style.com (Global: low place; Chinese: low place)

managingautomation.com (Global: low place; Chinese: low place)

mcadcafe.com (Global: low place; Chinese: low place)

www10.mcadcafe.com

medium.com (Global: 551st place; Chinese: 572nd place)

mg21.com (Global: low place; Chinese: 402nd place)

postscapes.com (Global: low place; Chinese: low place)

ptc.com (Global: low place; Chinese: low place)

ptc.com

support.ptc.com

secinfo.com (Global: low place; Chinese: low place)

shareholder.com (Global: 6,233rd place; Chinese: 2,792nd place)

files.shareholder.com

stemconnector.org (Global: low place; Chinese: low place)

tenlinks.com (Global: low place; Chinese: low place)

thefreelibrary.com (Global: 518th place; Chinese: 2,062nd place)

tradingmarkets.com (Global: low place; Chinese: low place)

typepad.com (Global: 1,429th place; Chinese: 2,874th place)

worldcadaccess.typepad.com

vizworld.com (Global: low place; Chinese: low place)

web.archive.org (Global: 1st place; Chinese: 1st place)

wfxondemand.com (Global: low place; Chinese: low place)

yahoo.com (Global: 38th place; Chinese: 9th place)

tw.yahoo.com

bizjournals.com (Global: 407^th place; Chinese: 1,299^th place)

bloomberg.com (Global: 99^th place; Chinese: 225^th place)

boston.com (Global: 310^th place; Chinese: 915^th place)

corporate-ir.net (Global: 3,174^th place; Chinese: 2,458^th place)

forbes.com (Global: 54^th place; Chinese: 88^th place)

gartner.com (Global: 4,365^th place; Chinese: 4,377^th place)

medium.com (Global: 551^st place; Chinese: 572^nd place)

mg21.com (Global: low place; Chinese: 402^nd place)

shareholder.com (Global: 6,233^rd place; Chinese: 2,792^nd place)

thefreelibrary.com (Global: 518^th place; Chinese: 2,062^nd place)

typepad.com (Global: 1,429^th place; Chinese: 2,874^th place)

web.archive.org (Global: 1^st place; Chinese: 1^st place)

yahoo.com (Global: 38^th place; Chinese: 9^th place)