Whats the best e-commerce software that allows fully customizable features?

What is the recommended e-commerce software I should use to add to my custom website template, so that my customers can create an account, and make a shopping cart, and pay with their credit cards on my site? example: frozencpu.com see how their shopping cart is all integrated on the site, with custom colors buttons and etc. was this completely custom, or is it software that I can edit? Is this also possible with papal with a business account, if yes where do I go to do this?

eCommerce (Some Free):

Mal’s e-commerce is a FREE Shopping Cart Service: http://www.mals-e.com/
Free Shopping Cart Software for Joomla! & Mambo: http://virtuemart.net/
Create your own Online Store for Free with Free Webstore: http://www.freewebstore.org/
eCRATER.com is both a free web store builder and a free online marketplace: http://www.ecrater.com/
Ubercart is an exciting open source e-commerce package that fully integrates your online store with Drupal: http://www.ubercart.org/
Free Shopping Cart Software: http://www.1freecart.com/
ShopSite Shopping Carts (Trial): http://www.startlogic.com/product/shopsitestarter.bml

osCommerce Online Merchant is an Open Source online shop e-commerce solution that is available for free under the GNU General Public License: http://www.oscommerce.com/
Zen Cart™ truly is the art of e-commerce; free, user-friendly, open source shopping cart software: http://www.google.com/search?q=free+ecommerce+&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a

Ron

What is Shopping Cart Elite – eCommerce Software

Wipeout Pure $4.95 Wipeout Pure, the latest edition to the popular racing series for the PSP handheld entertainment system, provides an intense, combat racing experience as players choose from five different speed classes and race relentlessly around 16 futuristic, racing tracks. During both single and multi-player gameplay, racing fans will be able to enjoy challenging, action-packed gameplay modes that include Sin…

The Muppets (Three-Disc Blu-ray/DVD/Digital Copy + Soundtrack Download Card) $22.63 With the famed puppet troupe’s heyday behind them, it’s up to young Muppet Walter, his human brother Gary (Jason Segel, who also co-wrote), and Gary’s girlfriend Mary (Amy Adams) to bring Kermit the Frog, Miss Piggy, Fozzie Bear, and the rest of the gang back together in order to put on a show and save the Muppet Theater from a greedy oil baron (Chris Cooper). Rashida Jones also stars in this fun-…

Vise Grip 11R 11-Inch Regular Tip Locking C-Clamp $12.97 11″ Vise-Grip Locking C-Clamp, With Regular Tips….

The Incredibles (Four-Disc Blu-ray/DVD Combo + Digital Copy) $26.99 Known to the world as superheroes, Mr. Incredible and Elastigirl, Bob Parr and his wife Helen were among the world’s greatest crime fighters, saving lives and battling evil on a daily basis. Fifteen years later, they have been forced to adopt civilian identities and retreat to the suburbs to live “normal” lives with their three kids, Violet, Dash, and Jack-Jack. Itching to get back into action, Bo…

GARMIN 010-10997-00 Heart Rate Monitor $69.99 GARMIN® HEART RATE MONITOR WATERPROOF SOFT STRAP :: Replace your old heart rate monitor strap or add it to your current heart rate compatible Garmin® sport watch. This heart rate strap is waterproof and features an advanced heart rate monitor sensor and comfortable, adjustable stretch strap….