1. Demo version If you would try our software products before buying them, please download a free trial version by clicking on the menu “Free trial”.2. Purchase order Please send an e-mail to firstname.lastname@example.org or contact your local reseller if you wish to purchase one of our software product. After receiving a purchase order, we are going to confirm your order either by e-mail or fax, and we will inform you about delivery time and conditions.3. Payment conditions Our invoice will be denominated in EUR and applicable VAT will be added, unless your country of origin is within the EU and you inform us about your EU VAT number. At the moment we can only accept bank transfers. In case of new partners you are asked to fulfill the payment before shipment, while existing partners receive an invoice with a payment term of 8 days.4. Delivery DigiTerra Explorer 7 software will be delivered physically on SD memory card or the licence file will be sent electronically. Please pay attention to our Software Licence Agreement before completing the payment and using the licence. Delivery costs will be added to the purchase price and we will inform you about the exact amount when confirming your order.5. Guarantee Before issuing SD cards with DigiTerra licence, we test them carefully with different hardware devices. On top of this, we provide a replacement guarantee of 1 year. In case any damage or data loss occurs, please return your SD card back, and either DigiTerra or your local dealer will replace it free of charge. However in case of improper use or if the SD card gets lost or stolen, our replacement guarantee shall not be valid. Please note, if DigiTerra Explorer licence will not be delivered on SD card but it is connected to a specific hardware (PDA or PC) and the hardware gets damaged, stolen or will be replaced, the licence can not be re-generated and moved to a new hardware.6. New versions, upgrades Software updates and upgrades within a version can be downloaded from our website. For registered users these are free of charge. New version releases (like change from v6 to v7) can be bought separately, for price information please contact us or our local reseller.If the software upgrade will be provided on an SD card, you need to return your existing SD card. Please make sure to make a copy of your maps and data before returning your SD card, so that you can load them back into the new software.