SearchNetworking: Comptia A+ Certification Resources
- Comptia A+ certification articles by search networking.
- http://searchnetworking.techtarget.com/generic/0,295582,sid7_gci1159688,00.html

Aplus Omega
- Practice aids for CompTia Core and OS technologies exam.
- http://pages.prodigy.net/aplus_omega/exam1.htm

PagesByDave: A Plus Study Notes
- Study notes for the A Plus exam by Dave.
- http://www.pagesbydave.com/GEO/APLUSQUESTINTRO.HTMl

Gracetech: Vouchers
- Offers CompTIA exam discount test vouchers.
- http://www.gracetechsolutions.com/

Super Vouchers
- Offer discount vouchers for Comptia exams including A+, Network+, Security+, i-Net+, Server+ and Linux+ certification.
- http://www.supervoucher.com/

StudyNotes
- Practice tests and study guides for certification exams.
- http://studynotes.net/

TechiWarehouse: A+ Certification Resource
- Provides a Comptia A+ certification tutorial along with an extensive FAQ on the A+ exam.
- http://www.techiwarehouse.com/cms/articles.php?cat=1

Atdoc: Training for CDIA
- Offers CDIA+ and other document training.
- http://www.atdoc.com/

Galore: A+ Certification Reference
- Offers information and links to help you become A+ certified.
- http://www.windowsgalore.com/cert/aplus/index.htm

CompTIA.org: Certification Programs
- Official Comptia site providing information about their certification programs such as A+ and Network+.
- http://www.comptia.org/certification/default.aspx

Certification Crazy: A+ Resource Directory
- Provides a comprehensive directory of websites that provide study resources for the A+ certification exam.
- http://www.certification-crazy.net/A%2B_study_guides.htm

SelfTrain: Course
- Provider of educational CDs and online classes on CompTIA.
- http://selftrain.net/aplus.htm

Leeindy: Preparation Software
- Offers preparation software for A+, i-Net+, Network+, Security+, and Server+ exams.
- http://certs.leeindy.com

PC Technician
- Offers free A+ practice tests including the ability to add custom questions.
- http://www.pc-technician.net/

Tech Bomb
- Offers study guides, industry news, and practice exams for the A+ certification.
- http://www.techbomb.com/aplus/

TestBusters
- College networking instructor offers free network tutorials and practice tests.
- http://testbusters.net

Kippez
- Free practice test of 50 questions on A+.
- http://www.kippez.com

Square Deal Computing
- Offers study material for A+ certification.
- http://www.squaredealcomputing.com