| Product | Trial Length | Win7 SP1 Support | Offline Installer | |---------|--------------|------------------|--------------------| | | 30 days | Yes (with SHA-2 update) | Yes | | Kaspersky Standard | 30 days | Yes (extended support) | Yes | | ESET NOD32 Antivirus | 30 days | Yes (lightweight, ideal for older PCs) | Yes |