Sellers options:

• Post Classified Ads, seller selects type and level of ads, e.g. Listings, Articles, Promotions, e.t.c.
• Add banners advertisement
• Upload Images to Ads, AJAX based upload
• Upload or attach YouTube Videos to Ads, AJAX based upload
• Upload and attach Files to Ads, AJAX based upload
• Set location on the Google Maps (Yandex Maps also avaliable)
• Translate Ads into different languages, Powerful i18n module, ability to translate published content
• Pay per Ad, PayPal and 2Checkout buy in one click
• Prolong Ads and Banners

Buyers-frontend users options:

• Powerful advanced Search
  
• Language selection panel
• Favourites List
• Bookmarks Services panel
• Print Listing option
• Contact Seller
• Email to Friend option

Admin options:

• Create users groups, e.g. site managers, Powerful ACL module, admin sets account permissions by each users group;
• Manage Users, Listings, Categories, Locations, Invoices, Transactions
  
• Premoderation Ads option, sets by each ads type;
  
• Powerful Types-levels Model, admin may switch on/off the great list of features, those control listings layout and "information value"
• Manage Custom Fields and Search fields, select boxes, check boxes groups, price, date-time, date-time range, email, website, text area, WYSIWYG editor

Directory options:

• SEO Friendly
• Unlimited categories depth
• Unlimited locations levels depth
• Banner ads management
• Email notifications, edit notifications from admin panel
• Smarty templates (.tpl files), you don’t need PHP knowledge, layout may be modified by HTML/CSS editor
• Powerful Modular System
• Auto Listings and Banners blocking