A few sites that you can investigate. I would probably try Chip
Pearson, Dave McRitchie, Debra Dalgleish and John Walkenbach first.
Soem also have great listings for print resources. Of course, much
will depend on your inherent ability to pick up programming
constructs. Also, no guarantee that the links are current; I haven't
visited many of these recently.

Alan Beban
http://home.pacbell.net/beban/

Allen Wyatt
http://exceltips.vitalnews.com/

Andrew Baker
http://vbusers.com/commercial/Rebuild.asp

Andrew Engwirda
http://blog.livedoor.jp/andrewe/

Andy Pope
http://www.andypope.info/

Andy Wiggins
http://www.bygsoftware.com/default.htm

Anne Troy
www.officearticles.com/.../free_downloads_for_microsoft_office
.htm

ASAP Utilities
http://www.asap-utilities.com/

Baarns Consulting Group
archive.baarns.com/software/pages/solution.asp

Better Solutions Limited
http://www.bettersolutions.com/

Business Functions
http://www.businessfunctions.co.uk/

Chip Pearson
http://www.cpearson.com/excel/ExcelPages.htm

Clemson University Tutorials
phoenix.phys.clemson.edu/.../index.html

David McRitchie
http://www.mvps.org/dmcritchie/excel/xlindex.htm

DDM Computing
http://www.ddmcomputing.com/excel/index.html



http://www.contextures.com/tiptech.html

Dick Kusleika
http://www.dicks-blog.com/

Earl Kiosterud
http://www.smokeylake.com/excel/

ExcelUser, Inc.
http://www.exceluser.com/

Informit Articles
https://www.informit.com/articles/index.asp?st=41300&rl=1

Ivan F Moala
http://www.xcelfiles.com/VBA_01.html

J.E. McGimpsey
http://www.mcgimpsey.com/excel/

James Cone
http://www.realezsites.com/bus/primitivesoftware

JKP Application Development Services
http://www.jkp-ads.com/Download.htm

John Walkenbach
http://www.j-walk.com/ss/

KeepItCool
http://members.chello.nl/keepitcool/download.html

Ken Wright
homepage.ntlworld.com/ken.wright/Site_Index.html

Macro Systems
http://www.add-ins.com/

Mark Rowlinson
http://www.markrowlinson.co.uk/index.php

Mike Wignall
http://www.xlinta.info/

MrExcel.com
http://www.mrexcel.com/index.html

MS Office Developer Center
msdn.microsoft.com/office/understanding/excel/

MS VBA
http://msdn.microsoft.com/vba/

Nick Hodge
http://www.nickhodge.co.uk/

Ole P. Erlandsen
http://erlandsendata.no/english/

ORLANDO's vba  and excel  SITE
http://cpap.com.br/orlando/

Peltier Technical Services
http://PeltierTech.com

Rob van Gelder
http://www.vangelder.co.nz/excel

Ron de Bruin
http://www.rondebruin.nl/index.html

Russell Proctor
http://www.bettersolutions.com/index.htm

Stephen Bullen
http://www.oaltd.co.uk/

TA-Lib.org
http://www.ta-lib.org/

Tushar Mehta
http://www.tushar-mehta.com/

VBA Express
http://www.vbaexpress.com/resources.htm#other

Vba-Programmer
http://www.vba-programmer.com/

vbnumericalmethods
www.....com/.../financial.asp

xlDynamic.com
http://www.xldynamic.com/source/xld.html

XLL Plus
http://www.as-ltd.co.uk/xllplus/default.htm